Mercurial > hg > orthanc
annotate OrthancFramework/Sources/DicomParsing/Internals/DicomImageDecoder.cpp @ 5853:4d932683049d get-scu tip
very first implementation of C-Get SCU
| author | Alain Mazy <am@orthanc.team> |
|---|---|
| date | Tue, 29 Oct 2024 17:25:49 +0100 |
| parents | 078b724dcbf8 |
| children |
| rev | line source |
|---|---|
| 845 | 1 /** |
| 2 * Orthanc - A Lightweight, RESTful DICOM Store | |
| 1900 | 3 * Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics |
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4 * Department, University Hospital of Liege, Belgium |
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5 * Copyright (C) 2017-2023 Osimis S.A., Belgium |
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6 * Copyright (C) 2024-2024 Orthanc Team SRL, Belgium |
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7 * Copyright (C) 2021-2024 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 845 | 8 * |
| 9 * This program is free software: you can redistribute it and/or | |
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10 * modify it under the terms of the GNU Lesser General Public License |
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11 * as published by the Free Software Foundation, either version 3 of |
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12 * the License, or (at your option) any later version. |
| 845 | 13 * |
| 14 * This program is distributed in the hope that it will be useful, but | |
| 15 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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17 * Lesser General Public License for more details. |
| 845 | 18 * |
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19 * You should have received a copy of the GNU Lesser General Public |
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20 * License along with this program. If not, see |
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21 * <http://www.gnu.org/licenses/>. |
| 845 | 22 **/ |
| 23 | |
| 24 | |
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25 #include "../../PrecompiledHeaders.h" |
| 845 | 26 #include "DicomImageDecoder.h" |
| 27 | |
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28 #include "../ParsedDicomFile.h" |
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29 |
| 846 | 30 |
| 31 /*========================================================================= | |
| 32 | |
| 33 This file is based on portions of the following project | |
| 34 (cf. function "DecodePsmctRle1()"): | |
| 35 | |
| 36 Program: GDCM (Grassroots DICOM). A DICOM library | |
| 37 Module: http://gdcm.sourceforge.net/Copyright.html | |
| 38 | |
| 863 | 39 Copyright (c) 2006-2011 Mathieu Malaterre |
| 40 Copyright (c) 1993-2005 CREATIS | |
| 41 (CREATIS = Centre de Recherche et d'Applications en Traitement de l'Image) | |
| 42 All rights reserved. | |
| 846 | 43 |
| 863 | 44 Redistribution and use in source and binary forms, with or without |
| 45 modification, are permitted provided that the following conditions are met: | |
| 846 | 46 |
| 863 | 47 * Redistributions of source code must retain the above copyright notice, |
| 48 this list of conditions and the following disclaimer. | |
| 846 | 49 |
| 863 | 50 * Redistributions in binary form must reproduce the above copyright notice, |
| 51 this list of conditions and the following disclaimer in the documentation | |
| 52 and/or other materials provided with the distribution. | |
| 846 | 53 |
| 863 | 54 * Neither name of Mathieu Malaterre, or CREATIS, nor the names of any |
| 55 contributors (CNRS, INSERM, UCB, Universite Lyon I), may be used to | |
| 56 endorse or promote products derived from this software without specific | |
| 57 prior written permission. | |
| 846 | 58 |
| 863 | 59 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' |
| 60 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 61 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 62 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR | |
| 63 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 64 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 65 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 66 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 67 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 68 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 846 | 69 |
| 863 | 70 =========================================================================*/ |
| 846 | 71 |
| 72 | |
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73 #include "../../Logging.h" |
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74 #include "../../OrthancException.h" |
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75 #include "../../Images/Image.h" |
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76 #include "../../Images/ImageProcessing.h" |
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77 #include "../../DicomFormat/DicomIntegerPixelAccessor.h" |
| 845 | 78 #include "../ToDcmtkBridge.h" |
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79 #include "../FromDcmtkBridge.h" |
| 845 | 80 |
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81 #if ORTHANC_ENABLE_PNG == 1 |
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82 # include "../../Images/PngWriter.h" |
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83 #endif |
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84 |
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85 #if ORTHANC_ENABLE_JPEG == 1 |
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86 # include "../../Images/JpegWriter.h" |
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87 #endif |
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88 #include "../../Images/PamWriter.h" |
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89 |
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90 #include <boost/lexical_cast.hpp> |
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91 |
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92 #include <dcmtk/dcmdata/dcdeftag.h> |
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93 #include <dcmtk/dcmdata/dcrleccd.h> |
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94 #include <dcmtk/dcmdata/dcrlecp.h> |
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95 #include <dcmtk/dcmdata/dcrlerp.h> |
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96 #include <dcmtk/dcmdata/dcswap.h> |
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97 |
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98 #if ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS == 1 |
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99 # include <dcmtk/dcmjpeg/djrplol.h> |
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100 # include <dcmtk/dcmjpls/djcodecd.h> |
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101 # include <dcmtk/dcmjpls/djcparam.h> |
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102 # include <dcmtk/dcmjpls/djrparam.h> |
| 845 | 103 #endif |
| 104 | |
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105 #if ORTHANC_ENABLE_DCMTK_JPEG == 1 |
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106 # include <dcmtk/dcmjpeg/djcodecd.h> |
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107 # include <dcmtk/dcmjpeg/djcparam.h> |
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108 # include <dcmtk/dcmjpeg/djdecbas.h> |
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109 # include <dcmtk/dcmjpeg/djdecext.h> |
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110 # include <dcmtk/dcmjpeg/djdeclol.h> |
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111 # include <dcmtk/dcmjpeg/djdecpro.h> |
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112 # include <dcmtk/dcmjpeg/djdecsps.h> |
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113 # include <dcmtk/dcmjpeg/djdecsv1.h> |
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114 # include <dcmtk/dcmjpeg/djrploss.h> |
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115 #endif |
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116 |
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117 #if DCMTK_VERSION_NUMBER <= 360 |
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118 # define EXS_JPEGProcess1 EXS_JPEGProcess1TransferSyntax |
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119 # define EXS_JPEGProcess2_4 EXS_JPEGProcess2_4TransferSyntax |
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120 # define EXS_JPEGProcess6_8 EXS_JPEGProcess6_8TransferSyntax |
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121 # define EXS_JPEGProcess10_12 EXS_JPEGProcess10_12TransferSyntax |
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122 # define EXS_JPEGProcess14 EXS_JPEGProcess14TransferSyntax |
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123 # define EXS_JPEGProcess14SV1 EXS_JPEGProcess14SV1TransferSyntax |
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124 #endif |
| 845 | 125 |
| 126 namespace Orthanc | |
| 127 { | |
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128 static const Endianness ENDIANNESS = Toolbox::DetectEndianness(); |
| 846 | 129 static const DicomTag DICOM_TAG_CONTENT(0x07a1, 0x100a); |
| 130 static const DicomTag DICOM_TAG_COMPRESSION_TYPE(0x07a1, 0x1011); | |
| 131 | |
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132 |
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133 bool DicomImageDecoder::IsPsmctRle1(DcmDataset& dataset) |
| 846 | 134 { |
| 135 DcmElement* e; | |
| 136 char* c; | |
| 137 | |
| 138 // Check whether the DICOM instance contains an image encoded with | |
| 139 // the PMSCT_RLE1 scheme. | |
| 140 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_COMPRESSION_TYPE), e).good() || | |
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141 !dataset.tagExistsWithValue(ToDcmtkBridge::Convert(DICOM_TAG_CONTENT)) || // New in Orthanc 1.7.4 |
| 846 | 142 e == NULL || |
| 143 !e->isaString() || | |
| 144 !e->getString(c).good() || | |
| 145 c == NULL || | |
| 146 strcmp("PMSCT_RLE1", c)) | |
| 147 { | |
| 148 return false; | |
| 149 } | |
| 150 else | |
| 151 { | |
| 152 return true; | |
| 153 } | |
| 154 } | |
| 155 | |
| 156 | |
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157 bool DicomImageDecoder::DecodePsmctRle1(std::string& output, |
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158 DcmDataset& dataset) |
| 846 | 159 { |
| 160 // Check whether the DICOM instance contains an image encoded with | |
| 161 // the PMSCT_RLE1 scheme. | |
| 162 if (!IsPsmctRle1(dataset)) | |
| 163 { | |
| 164 return false; | |
| 165 } | |
| 166 | |
| 167 // OK, this is a custom RLE encoding from Philips. Get the pixel | |
| 168 // data from the appropriate private DICOM tag. | |
| 169 Uint8* pixData = NULL; | |
| 170 DcmElement* e; | |
| 171 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_CONTENT), e).good() || | |
| 172 e == NULL || | |
| 173 e->getUint8Array(pixData) != EC_Normal) | |
| 174 { | |
| 175 return false; | |
| 176 } | |
| 177 | |
| 178 // The "unsigned" below IS VERY IMPORTANT | |
| 179 const uint8_t* inbuffer = reinterpret_cast<const uint8_t*>(pixData); | |
| 180 const size_t length = e->getLength(); | |
| 181 | |
| 182 /** | |
| 183 * The code below is an adaptation of a sample code for GDCM by | |
| 184 * Mathieu Malaterre (under a BSD license). | |
| 185 * http://gdcm.sourceforge.net/html/rle2img_8cxx-example.html | |
| 186 **/ | |
| 187 | |
| 188 // RLE pass | |
| 189 std::vector<uint8_t> temp; | |
| 190 temp.reserve(length); | |
| 191 for (size_t i = 0; i < length; i++) | |
| 192 { | |
| 193 if (inbuffer[i] == 0xa5) | |
| 194 { | |
| 195 temp.push_back(inbuffer[i+2]); | |
| 196 for (uint8_t repeat = inbuffer[i + 1]; repeat != 0; repeat--) | |
| 197 { | |
| 198 temp.push_back(inbuffer[i+2]); | |
| 199 } | |
| 200 i += 2; | |
| 201 } | |
| 202 else | |
| 203 { | |
| 204 temp.push_back(inbuffer[i]); | |
| 205 } | |
| 206 } | |
| 207 | |
| 208 // Delta encoding pass | |
| 209 uint16_t delta = 0; | |
| 210 output.clear(); | |
| 211 output.reserve(temp.size()); | |
| 212 for (size_t i = 0; i < temp.size(); i++) | |
| 213 { | |
| 214 uint16_t value; | |
| 215 | |
| 216 if (temp[i] == 0x5a) | |
| 217 { | |
| 218 uint16_t v1 = temp[i + 1]; | |
| 219 uint16_t v2 = temp[i + 2]; | |
| 220 value = (v2 << 8) + v1; | |
| 221 i += 2; | |
| 222 } | |
| 223 else | |
| 224 { | |
| 225 value = delta + (int8_t) temp[i]; | |
| 226 } | |
| 227 | |
| 228 output.push_back(value & 0xff); | |
| 229 output.push_back(value >> 8); | |
| 230 delta = value; | |
| 231 } | |
| 232 | |
| 233 if (output.size() % 2) | |
| 234 { | |
| 235 output.resize(output.size() - 1); | |
| 236 } | |
| 237 | |
| 238 return true; | |
| 239 } | |
| 240 | |
| 241 | |
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242 class DicomImageDecoder::ImageSource |
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243 { |
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244 private: |
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245 std::string psmct_; |
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246 std::unique_ptr<DicomIntegerPixelAccessor> slowAccessor_; |
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247 |
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248 public: |
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249 void Setup(DcmDataset& dataset, |
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250 unsigned int frame) |
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251 { |
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252 psmct_.clear(); |
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253 slowAccessor_.reset(NULL); |
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254 |
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255 // See also: http://support.dcmtk.org/wiki/dcmtk/howto/accessing-compressed-data |
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256 |
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257 DicomMap m; |
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258 std::set<DicomTag> ignoreTagLength; |
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259 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
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260 |
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261 /** |
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262 * Create an accessor to the raw values of the DICOM image. |
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263 **/ |
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264 |
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265 DcmElement* e; |
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266 if (dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_PIXEL_DATA), e).good() && |
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267 e != NULL) |
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268 { |
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269 Uint8* pixData = NULL; |
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270 if (e->getUint8Array(pixData) == EC_Normal) |
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271 { |
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272 slowAccessor_.reset(new DicomIntegerPixelAccessor(m, pixData, e->getLength())); |
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273 } |
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274 } |
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275 else if (DecodePsmctRle1(psmct_, dataset)) |
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276 { |
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277 LOG(INFO) << "The PMSCT_RLE1 decoding has succeeded"; |
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278 Uint8* pixData = NULL; |
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279 if (psmct_.size() > 0) |
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280 { |
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281 pixData = reinterpret_cast<Uint8*>(&psmct_[0]); |
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282 } |
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283 |
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284 slowAccessor_.reset(new DicomIntegerPixelAccessor(m, pixData, psmct_.size())); |
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285 } |
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286 |
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287 if (slowAccessor_.get() == NULL) |
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288 { |
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289 throw OrthancException(ErrorCode_BadFileFormat); |
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290 } |
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291 |
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292 slowAccessor_->SetCurrentFrame(frame); |
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293 } |
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294 |
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295 unsigned int GetWidth() const |
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296 { |
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297 assert(slowAccessor_.get() != NULL); |
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298 return slowAccessor_->GetInformation().GetWidth(); |
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299 } |
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300 |
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301 unsigned int GetHeight() const |
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302 { |
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303 assert(slowAccessor_.get() != NULL); |
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304 return slowAccessor_->GetInformation().GetHeight(); |
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305 } |
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306 |
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307 unsigned int GetChannelCount() const |
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308 { |
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309 assert(slowAccessor_.get() != NULL); |
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310 return slowAccessor_->GetInformation().GetChannelCount(); |
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311 } |
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312 |
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313 const DicomIntegerPixelAccessor& GetAccessor() const |
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314 { |
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315 assert(slowAccessor_.get() != NULL); |
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316 return *slowAccessor_; |
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317 } |
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318 |
| 1190 | 319 unsigned int GetSize() const |
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320 { |
| 1190 | 321 assert(slowAccessor_.get() != NULL); |
| 322 return slowAccessor_->GetSize(); | |
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323 } |
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324 }; |
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325 |
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326 |
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327 ImageAccessor* DicomImageDecoder::CreateImage(DcmDataset& dataset, |
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328 bool ignorePhotometricInterpretation) |
| 845 | 329 { |
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330 DicomMap m; |
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331 std::set<DicomTag> ignoreTagLength; |
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332 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
| 845 | 333 |
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334 DicomImageInformation info(m); |
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335 PixelFormat format; |
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336 |
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337 if (!info.ExtractPixelFormat(format, ignorePhotometricInterpretation)) |
| 845 | 338 { |
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339 LOG(WARNING) << "Unsupported DICOM image: " << info.GetBitsStored() |
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340 << "bpp, " << info.GetChannelCount() << " channels, " |
| 860 | 341 << (info.IsSigned() ? "signed" : "unsigned") |
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342 << (info.IsPlanar() ? ", planar, " : ", non-planar, ") |
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343 << EnumerationToString(info.GetPhotometricInterpretation()) |
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344 << " photometric interpretation"; |
| 845 | 345 throw OrthancException(ErrorCode_NotImplemented); |
| 346 } | |
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347 |
| 2107 | 348 return new Image(format, info.GetWidth(), info.GetHeight(), false); |
| 845 | 349 } |
| 350 | |
| 351 | |
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352 template <typename PixelType> |
| 4201 | 353 static void CopyPixels(ImageAccessor& target, |
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354 const DicomIntegerPixelAccessor& source) |
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355 { |
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356 // WARNING - "::min()" should be replaced by "::lowest()" if |
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357 // dealing with float or double (which is not the case so far) |
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358 const PixelType minValue = std::numeric_limits<PixelType>::min(); |
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359 const PixelType maxValue = std::numeric_limits<PixelType>::max(); |
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360 |
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361 const unsigned int height = source.GetInformation().GetHeight(); |
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362 const unsigned int width = source.GetInformation().GetWidth(); |
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363 const unsigned int channels = source.GetInformation().GetChannelCount(); |
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364 |
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365 for (unsigned int y = 0; y < height; y++) |
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366 { |
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367 PixelType* pixel = reinterpret_cast<PixelType*>(target.GetRow(y)); |
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368 for (unsigned int x = 0; x < width; x++) |
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369 { |
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370 for (unsigned int c = 0; c < channels; c++, pixel++) |
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371 { |
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372 int32_t v = source.GetValue(x, y, c); |
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373 if (v < static_cast<int32_t>(minValue)) |
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374 { |
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375 *pixel = minValue; |
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376 } |
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377 else if (v > static_cast<int32_t>(maxValue)) |
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378 { |
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379 *pixel = maxValue; |
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380 } |
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381 else |
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382 { |
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383 *pixel = static_cast<PixelType>(v); |
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384 } |
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385 } |
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386 } |
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387 } |
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388 } |
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389 |
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390 |
|
3712
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391 static ImageAccessor* DecodeLookupTable(std::unique_ptr<ImageAccessor>& target, |
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392 const DicomImageInformation& info, |
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393 DcmDataset& dataset, |
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394 const uint8_t* pixelData, |
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395 unsigned long pixelLength) |
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396 { |
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397 LOG(INFO) << "Decoding a lookup table"; |
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398 |
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399 OFString r, g, b; |
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400 PixelFormat format; |
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401 const uint16_t* lutRed = NULL; |
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402 const uint16_t* lutGreen = NULL; |
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403 const uint16_t* lutBlue = NULL; |
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404 unsigned long rc = 0; |
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405 unsigned long gc = 0; |
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406 unsigned long bc = 0; |
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407 |
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408 if (pixelData == NULL && |
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409 !dataset.findAndGetUint8Array(DCM_PixelData, pixelData, &pixelLength).good()) |
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410 { |
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411 throw OrthancException(ErrorCode_NotImplemented); |
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412 } |
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413 |
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414 if (info.IsPlanar() || |
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415 info.GetNumberOfFrames() != 1 || |
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416 !info.ExtractPixelFormat(format, false) || |
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417 !dataset.findAndGetOFStringArray(DCM_BluePaletteColorLookupTableDescriptor, b).good() || |
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Built-in decoding of palette images
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418 !dataset.findAndGetOFStringArray(DCM_GreenPaletteColorLookupTableDescriptor, g).good() || |
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419 !dataset.findAndGetOFStringArray(DCM_RedPaletteColorLookupTableDescriptor, r).good() || |
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420 !dataset.findAndGetUint16Array(DCM_BluePaletteColorLookupTableData, lutBlue, &bc).good() || |
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421 !dataset.findAndGetUint16Array(DCM_GreenPaletteColorLookupTableData, lutGreen, &gc).good() || |
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422 !dataset.findAndGetUint16Array(DCM_RedPaletteColorLookupTableData, lutRed, &rc).good() || |
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423 r != g || |
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424 r != b || |
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425 g != b || |
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426 lutRed == NULL || |
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Built-in decoding of palette images
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427 lutGreen == NULL || |
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Built-in decoding of palette images
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428 lutBlue == NULL || |
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Built-in decoding of palette images
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429 pixelData == NULL) |
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Built-in decoding of palette images
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430 { |
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431 throw OrthancException(ErrorCode_NotImplemented); |
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432 } |
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|
433 |
|
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434 switch (format) |
|
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Built-in decoding of palette images
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435 { |
|
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Built-in decoding of palette images
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|
436 case PixelFormat_RGB24: |
|
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Built-in decoding of palette images
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diff
changeset
|
437 { |
|
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Built-in decoding of palette images
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|
438 if (r != "256\\0\\16" || |
|
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Built-in decoding of palette images
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diff
changeset
|
439 rc != 256 || |
|
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Built-in decoding of palette images
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changeset
|
440 gc != 256 || |
|
4975
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441 bc != 256) |
|
2423
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Built-in decoding of palette images
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|
442 { |
|
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Built-in decoding of palette images
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changeset
|
443 throw OrthancException(ErrorCode_NotImplemented); |
|
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Built-in decoding of palette images
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diff
changeset
|
444 } |
|
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Built-in decoding of palette images
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changeset
|
445 |
|
4975
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diff
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446 if (pixelLength != target->GetWidth() * target->GetHeight()) |
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Improved decoding of US Images with Implicit VR
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diff
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|
447 { |
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Improved decoding of US Images with Implicit VR
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parents:
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diff
changeset
|
448 DcmElement *elem; |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
449 Uint16 bitsAllocated = 0; |
|
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Improved decoding of US Images with Implicit VR
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diff
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|
450 |
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
451 if (!dataset.findAndGetUint16(DCM_BitsAllocated, bitsAllocated).good()) |
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Improved decoding of US Images with Implicit VR
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diff
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452 { |
|
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Improved decoding of US Images with Implicit VR
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changeset
|
453 throw OrthancException(ErrorCode_NotImplemented); |
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Improved decoding of US Images with Implicit VR
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diff
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|
454 } |
|
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Improved decoding of US Images with Implicit VR
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parents:
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diff
changeset
|
455 |
|
5e7404f23fa8
Improved decoding of US Images with Implicit VR
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diff
changeset
|
456 if (!dataset.findAndGetElement(DCM_PixelData, elem).good()) |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
457 { |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
458 throw OrthancException(ErrorCode_NotImplemented); |
|
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Improved decoding of US Images with Implicit VR
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parents:
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diff
changeset
|
459 } |
|
5e7404f23fa8
Improved decoding of US Images with Implicit VR
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parents:
4902
diff
changeset
|
460 |
|
5e7404f23fa8
Improved decoding of US Images with Implicit VR
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parents:
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diff
changeset
|
461 // In implicit VR files, pixelLength is expressed in words (OW) although pixels can actually be 8 bits |
|
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Improved decoding of US Images with Implicit VR
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changeset
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462 // -> pixelLength is wrong by a factor of two and the image can still be decoded! |
|
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Improved decoding of US Images with Implicit VR
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diff
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463 // seen in some Philips ClearVue 650 images (using 8 bits LUT) |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
464 if (!(elem->getVR() == EVR_OW && bitsAllocated == 8 && (2*pixelLength == target->GetWidth() * target->GetHeight()))) |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
465 { |
|
5e7404f23fa8
Improved decoding of US Images with Implicit VR
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diff
changeset
|
466 throw OrthancException(ErrorCode_NotImplemented); |
|
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Improved decoding of US Images with Implicit VR
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diff
changeset
|
467 } |
|
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Improved decoding of US Images with Implicit VR
Alain Mazy <am@osimis.io>
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diff
changeset
|
468 } |
|
5e7404f23fa8
Improved decoding of US Images with Implicit VR
Alain Mazy <am@osimis.io>
parents:
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diff
changeset
|
469 |
|
2423
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Built-in decoding of palette images
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changeset
|
470 const uint8_t* source = reinterpret_cast<const uint8_t*>(pixelData); |
|
4278
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avoid multiple calls to GetWidth() and GetHeight() on pixel loops
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471 const unsigned int width = target->GetWidth(); |
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472 const unsigned int height = target->GetHeight(); |
|
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473 |
|
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474 for (unsigned int y = 0; y < height; y++) |
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475 { |
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476 uint8_t* p = reinterpret_cast<uint8_t*>(target->GetRow(y)); |
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477 |
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478 for (unsigned int x = 0; x < width; x++) |
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479 { |
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Built-in decoding of palette images
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480 p[0] = lutRed[*source] >> 8; |
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Built-in decoding of palette images
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481 p[1] = lutGreen[*source] >> 8; |
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482 p[2] = lutBlue[*source] >> 8; |
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Built-in decoding of palette images
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483 source++; |
|
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Built-in decoding of palette images
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484 p += 3; |
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Built-in decoding of palette images
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485 } |
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Built-in decoding of palette images
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486 } |
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Built-in decoding of palette images
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487 |
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Built-in decoding of palette images
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488 return target.release(); |
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489 } |
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490 |
|
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491 case PixelFormat_RGB48: |
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492 { |
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Built-in decoding of palette images
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493 if (r != "0\\0\\16" || |
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494 rc != 65536 || |
|
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Built-in decoding of palette images
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495 gc != 65536 || |
|
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Built-in decoding of palette images
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496 bc != 65536 || |
|
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497 pixelLength != 2 * target->GetWidth() * target->GetHeight()) |
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498 { |
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499 throw OrthancException(ErrorCode_NotImplemented); |
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500 } |
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Built-in decoding of palette images
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501 |
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502 const uint16_t* source = reinterpret_cast<const uint16_t*>(pixelData); |
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503 const unsigned int width = target->GetWidth(); |
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504 const unsigned int height = target->GetHeight(); |
|
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505 |
|
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506 for (unsigned int y = 0; y < height; y++) |
|
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507 { |
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508 uint16_t* p = reinterpret_cast<uint16_t*>(target->GetRow(y)); |
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509 |
|
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510 for (unsigned int x = 0; x < width; x++) |
|
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511 { |
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512 p[0] = lutRed[*source]; |
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Built-in decoding of palette images
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513 p[1] = lutGreen[*source]; |
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Built-in decoding of palette images
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514 p[2] = lutBlue[*source]; |
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Built-in decoding of palette images
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515 source++; |
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516 p += 3; |
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Built-in decoding of palette images
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517 } |
|
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Built-in decoding of palette images
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518 } |
|
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Built-in decoding of palette images
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519 |
|
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520 return target.release(); |
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Built-in decoding of palette images
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521 } |
|
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Built-in decoding of palette images
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522 |
|
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Built-in decoding of palette images
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|
523 default: |
|
5a7c5c541a1d
Built-in decoding of palette images
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|
524 break; |
|
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Built-in decoding of palette images
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525 } |
|
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Built-in decoding of palette images
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|
526 |
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Built-in decoding of palette images
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527 throw OrthancException(ErrorCode_InternalError); |
|
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Built-in decoding of palette images
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|
528 } |
|
5a7c5c541a1d
Built-in decoding of palette images
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|
529 |
|
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Built-in decoding of palette images
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|
530 |
|
1826
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531 ImageAccessor* DicomImageDecoder::DecodeUncompressedImage(DcmDataset& dataset, |
|
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532 unsigned int frame) |
|
847
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533 { |
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534 /** |
|
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535 * Create the target image. |
|
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536 **/ |
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|
537 |
|
3712
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replacing std::auto_ptr by std::unique_ptr
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538 std::unique_ptr<ImageAccessor> target(CreateImage(dataset, false)); |
|
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539 |
|
2423
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|
540 ImageSource source; |
|
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Built-in decoding of palette images
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541 source.Setup(dataset, frame); |
|
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542 |
|
1826
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543 if (source.GetWidth() != target->GetWidth() || |
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544 source.GetHeight() != target->GetHeight()) |
|
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545 { |
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546 throw OrthancException(ErrorCode_InternalError); |
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547 } |
|
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|
548 |
|
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549 |
|
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|
550 /** |
|
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551 * Deal with lookup tables |
|
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Built-in decoding of palette images
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552 **/ |
|
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Built-in decoding of palette images
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|
553 |
|
5a7c5c541a1d
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changeset
|
554 const DicomImageInformation& info = source.GetAccessor().GetInformation(); |
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Built-in decoding of palette images
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555 |
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Built-in decoding of palette images
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556 if (info.GetPhotometricInterpretation() == PhotometricInterpretation_Palette) |
|
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changeset
|
557 { |
|
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Built-in decoding of palette images
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558 return DecodeLookupTable(target, info, dataset, NULL, 0); |
|
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Built-in decoding of palette images
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559 } |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
560 |
|
847
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diff
changeset
|
561 |
|
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|
562 /** |
|
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563 * If the format of the DICOM buffer is natively supported, use a |
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564 * direct access to copy its values. |
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|
565 **/ |
|
ff530685e46a
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|
566 |
|
ff530685e46a
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|
567 bool fastVersionSuccess = false; |
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diff
changeset
|
568 PixelFormat sourceFormat; |
| 863 | 569 if (!info.IsPlanar() && |
|
4902
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Orthanc 1.9.8 is now known as Orthanc 1.10.0
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570 info.GetBitsStored() != 1 && // Black-and-white image, notably DICOM SEG (new in Orthanc 1.10.0) |
|
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Huge speedup if decoding the family of JPEG transfer syntaxes
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571 info.ExtractPixelFormat(sourceFormat, false)) |
|
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fast version of image copy
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572 { |
|
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|
573 try |
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|
574 { |
| 1190 | 575 size_t frameSize = info.GetHeight() * info.GetWidth() * GetBytesPerPixel(sourceFormat); |
| 576 if ((frame + 1) * frameSize <= source.GetSize()) | |
| 577 { | |
| 578 const uint8_t* buffer = reinterpret_cast<const uint8_t*>(source.GetAccessor().GetPixelData()); | |
|
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|
579 |
| 1190 | 580 ImageAccessor sourceImage; |
| 581 sourceImage.AssignReadOnly(sourceFormat, | |
| 582 info.GetWidth(), | |
| 583 info.GetHeight(), | |
| 584 info.GetWidth() * GetBytesPerPixel(sourceFormat), | |
| 585 buffer + frame * frameSize); | |
| 586 | |
|
4529
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fix decoding of images on big-endian architectures
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|
587 switch (ENDIANNESS) |
|
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fix decoding of images on big-endian architectures
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|
588 { |
|
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589 case Endianness_Little: |
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590 ImageProcessing::Convert(*target, sourceImage); |
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591 break; |
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592 |
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593 case Endianness_Big: |
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594 { |
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595 // We cannot do byte swapping directly on the constant DcmDataset |
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596 std::unique_ptr<ImageAccessor> copy(Image::Clone(sourceImage)); |
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597 ImageProcessing::SwapEndianness(*copy); |
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598 ImageProcessing::Convert(*target, *copy); |
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599 break; |
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600 } |
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601 |
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602 default: |
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603 throw OrthancException(ErrorCode_InternalError); |
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604 } |
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605 |
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606 ImageProcessing::ShiftRight(*target, info.GetShift()); |
| 1190 | 607 fastVersionSuccess = true; |
| 608 } | |
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609 } |
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610 catch (OrthancException&) |
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611 { |
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859
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612 // Unsupported conversion, use the slow version |
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613 } |
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614 } |
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615 |
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616 /** |
|
859
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617 * Slow version : loop over the DICOM buffer, storing its value |
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618 * into the target image. |
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619 **/ |
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620 |
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621 if (!fastVersionSuccess) |
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622 { |
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623 switch (target->GetFormat()) |
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624 { |
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625 case PixelFormat_RGB24: |
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626 case PixelFormat_RGBA32: |
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627 case PixelFormat_Grayscale8: |
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628 CopyPixels<uint8_t>(*target, source.GetAccessor()); |
| 863 | 629 break; |
| 860 | 630 |
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631 case PixelFormat_Grayscale16: |
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632 CopyPixels<uint16_t>(*target, source.GetAccessor()); |
| 863 | 633 break; |
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634 |
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635 case PixelFormat_SignedGrayscale16: |
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636 CopyPixels<int16_t>(*target, source.GetAccessor()); |
| 863 | 637 break; |
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638 |
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639 default: |
| 863 | 640 throw OrthancException(ErrorCode_InternalError); |
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641 } |
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642 } |
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643 |
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644 return target.release(); |
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645 } |
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646 |
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647 |
|
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648 static ImageAccessor* DecodePlanarConfiguration(const ImageAccessor& source) |
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649 { |
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650 /** |
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651 * This function will interleave the RGB channels, if the source |
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652 * DICOM image has the "Planar Configuration" (0028,0006) tag that |
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653 * equals 1. This process was not applied to images using the RLE |
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654 * codec, which led to the following issue: |
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655 * https://groups.google.com/g/orthanc-users/c/CSVWfRasSR0/m/y1XDRXVnAgAJ |
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656 **/ |
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657 |
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658 const unsigned int height = source.GetHeight(); |
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659 const unsigned int width = source.GetWidth(); |
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660 const size_t size = static_cast<size_t>(height) * static_cast<size_t>(width); |
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661 |
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662 if (source.GetFormat() != PixelFormat_RGB24 || |
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663 3 * width != source.GetPitch()) |
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664 { |
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665 throw OrthancException(ErrorCode_NotImplemented); |
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666 } |
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667 |
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668 std::unique_ptr<ImageAccessor> target(new Image(PixelFormat_RGB24, width, height, false)); |
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669 |
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670 const uint8_t* red = reinterpret_cast<const uint8_t*>(source.GetConstBuffer()); |
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671 const uint8_t* green = red + size; |
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672 const uint8_t* blue = red + 2 * size; |
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673 |
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674 for (unsigned int y = 0; y < height; y++) |
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675 { |
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676 uint8_t* interleaved = reinterpret_cast<uint8_t*>(target->GetRow(y)); |
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677 for (unsigned int x = 0; x < width; x++) |
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678 { |
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679 interleaved[0] = *red; |
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680 interleaved[1] = *green; |
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681 interleaved[2] = *blue; |
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682 interleaved += 3; |
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683 red++; |
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684 green++; |
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685 blue++; |
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686 } |
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687 } |
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688 |
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689 return target.release(); |
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690 } |
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691 |
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692 |
|
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693 ImageAccessor* DicomImageDecoder::ApplyCodec |
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694 (const DcmCodec& codec, |
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695 const DcmCodecParameter& parameters, |
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696 const DcmRepresentationParameter& representationParameter, |
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697 DcmDataset& dataset, |
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|
698 unsigned int frame) |
| 1903 | 699 { |
|
1924
6c73df12ca51
New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
700 DcmPixelSequence* pixelSequence = FromDcmtkBridge::GetPixelSequence(dataset); |
|
6c73df12ca51
New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
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|
701 if (pixelSequence == NULL) |
|
6c73df12ca51
New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
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diff
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|
702 { |
|
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New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
703 throw OrthancException(ErrorCode_BadFileFormat); |
|
6c73df12ca51
New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
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diff
changeset
|
704 } |
|
6c73df12ca51
New URI: "/instances/.../frames/.../raw" to access the raw frames (bypass image decoding)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1905
diff
changeset
|
705 |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
706 DicomMap m; |
|
4137
6774605d4341
keep only one signature for FromDcmtkBridge::ExtractDicomSummary()
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diff
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|
707 std::set<DicomTag> ignoreTagLength; |
|
4312
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fix abi of DicomImageInformation
Sebastien Jodogne <s.jodogne@gmail.com>
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4311
diff
changeset
|
708 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
|
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Built-in decoding of palette images
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changeset
|
709 DicomImageInformation info(m); |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
710 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
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3640
diff
changeset
|
711 std::unique_ptr<ImageAccessor> target(CreateImage(dataset, true)); |
| 845 | 712 |
| 713 Uint32 startFragment = 0; // Default | |
| 714 OFString decompressedColorModel; // Out | |
|
2423
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Built-in decoding of palette images
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changeset
|
715 |
|
5a7c5c541a1d
Built-in decoding of palette images
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|
716 OFCondition c; |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
717 |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
718 if (info.GetPhotometricInterpretation() == PhotometricInterpretation_Palette && |
|
5a7c5c541a1d
Built-in decoding of palette images
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parents:
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|
719 info.GetChannelCount() == 1) |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
720 { |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
721 std::string uncompressed; |
|
5a7c5c541a1d
Built-in decoding of palette images
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|
722 uncompressed.resize(info.GetWidth() * info.GetHeight() * info.GetBytesPerValue()); |
| 845 | 723 |
|
2423
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Built-in decoding of palette images
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diff
changeset
|
724 if (uncompressed.size() == 0 || |
|
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Built-in decoding of palette images
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diff
changeset
|
725 !codec.decodeFrame(&representationParameter, |
|
5a7c5c541a1d
Built-in decoding of palette images
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parents:
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changeset
|
726 pixelSequence, ¶meters, |
|
5a7c5c541a1d
Built-in decoding of palette images
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parents:
2415
diff
changeset
|
727 &dataset, frame, startFragment, &uncompressed[0], |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
728 uncompressed.size(), decompressedColorModel).good()) |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
729 { |
|
2954
d924f9bb61cc
taking advantage of details in OrthancException
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diff
changeset
|
730 throw OrthancException(ErrorCode_BadFileFormat, |
|
d924f9bb61cc
taking advantage of details in OrthancException
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diff
changeset
|
731 "Cannot decode a palette image"); |
|
2423
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Built-in decoding of palette images
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changeset
|
732 } |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
733 |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
734 return DecodeLookupTable(target, info, dataset, |
|
5a7c5c541a1d
Built-in decoding of palette images
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parents:
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diff
changeset
|
735 reinterpret_cast<const uint8_t*>(uncompressed.c_str()), |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
736 uncompressed.size()); |
| 845 | 737 } |
| 1903 | 738 else |
| 739 { | |
|
2423
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Built-in decoding of palette images
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diff
changeset
|
740 if (!codec.decodeFrame(&representationParameter, |
|
5a7c5c541a1d
Built-in decoding of palette images
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2415
diff
changeset
|
741 pixelSequence, ¶meters, |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
742 &dataset, frame, startFragment, target->GetBuffer(), |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
743 target->GetSize(), decompressedColorModel).good()) |
|
5a7c5c541a1d
Built-in decoding of palette images
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parents:
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diff
changeset
|
744 { |
|
2954
d924f9bb61cc
taking advantage of details in OrthancException
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parents:
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diff
changeset
|
745 throw OrthancException(ErrorCode_BadFileFormat, |
|
d924f9bb61cc
taking advantage of details in OrthancException
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changeset
|
746 "Cannot decode a non-palette image"); |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
747 } |
|
5a7c5c541a1d
Built-in decoding of palette images
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diff
changeset
|
748 |
|
5283
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
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5185
diff
changeset
|
749 std::string colorModel = Orthanc::Toolbox::StripSpaces(decompressedColorModel.c_str()); |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
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5185
diff
changeset
|
750 |
|
5129
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4975
diff
changeset
|
751 if (target->GetFormat() == PixelFormat_RGB24 && |
|
5283
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
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parents:
5185
diff
changeset
|
752 (colorModel == "RGB" || colorModel == "YBR_FULL") && |
|
5129
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
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4975
diff
changeset
|
753 info.IsPlanar()) |
|
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4975
diff
changeset
|
754 { |
|
5283
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
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diff
changeset
|
755 std::unique_ptr<ImageAccessor> output(DecodePlanarConfiguration(*target)); |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
5185
diff
changeset
|
756 |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
5185
diff
changeset
|
757 if (colorModel == "YBR_FULL") |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
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diff
changeset
|
758 { |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
5185
diff
changeset
|
759 ImageProcessing::ConvertJpegYCbCrToRgb(*output); |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
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diff
changeset
|
760 } |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
5185
diff
changeset
|
761 |
|
57c0fba5e5c7
fix decoding of YBR_FULL RLE images with PlanarConfiguration=1
Alain Mazy <am@osimis.io>
parents:
5185
diff
changeset
|
762 return output.release(); |
|
5129
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
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diff
changeset
|
763 } |
|
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
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parents:
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diff
changeset
|
764 else |
|
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
Sebastien Jodogne <s.jodogne@gmail.com>
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4975
diff
changeset
|
765 { |
|
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
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parents:
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diff
changeset
|
766 return target.release(); |
|
16138d6d568d
fix decoding of RLE images for which the "Planar Configuration" tag (0028,0006) equals 1
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parents:
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diff
changeset
|
767 } |
| 1903 | 768 } |
| 845 | 769 } |
|
847
03ea55da7429
fully functional JPEG-LS conversion
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846
diff
changeset
|
770 |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
771 |
|
4529
5774fe497ff2
fix decoding of images on big-endian architectures
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4437
diff
changeset
|
772 static void UndoBigEndianSwapping(ImageAccessor& decoded) |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
773 { |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
774 if (ENDIANNESS == Endianness_Big && |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
775 decoded.GetFormat() == PixelFormat_Grayscale8) |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
776 { |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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changeset
|
777 /** |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
778 * Undo the call to "swapIfNecessary()" that is done in |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
779 * "dcmjpeg/libsrc/djcodecd.cc" and "dcmjpls/libsrc/djcodecd.cc" |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
780 * if "jpeg->bytesPerSample() == 1", presumably because DCMTK |
|
5774fe497ff2
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diff
changeset
|
781 * plans for DICOM-to-DICOM conversion |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
782 **/ |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
783 if (decoded.GetPitch() % 2 == 0) |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
784 { |
|
5774fe497ff2
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diff
changeset
|
785 swapBytes(decoded.GetBuffer(), decoded.GetPitch() * decoded.GetHeight(), sizeof(uint16_t)); |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
786 } |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
787 else |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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changeset
|
788 { |
|
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fix decoding of images on big-endian architectures
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changeset
|
789 throw OrthancException(ErrorCode_InternalError, "Cannot swap the bytes of an image that has an odd width"); |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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changeset
|
790 } |
|
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fix decoding of images on big-endian architectures
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diff
changeset
|
791 } |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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changeset
|
792 } |
|
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fix decoding of images on big-endian architectures
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diff
changeset
|
793 |
|
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fix decoding of images on big-endian architectures
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diff
changeset
|
794 |
|
3744
accf1b60b108
accessing raw pixel data
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diff
changeset
|
795 ImageAccessor* DicomImageDecoder::Decode(DcmDataset& dataset, |
|
accf1b60b108
accessing raw pixel data
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diff
changeset
|
796 unsigned int frame) |
|
accf1b60b108
accessing raw pixel data
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3712
diff
changeset
|
797 { |
|
3883
795c9ca5eb91
DANGEROUS changeset: replaced "getOriginalXfer()" by "getCurrentXfer()" throughout Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
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3744
diff
changeset
|
798 E_TransferSyntax syntax = dataset.getCurrentXfer(); |
|
1824
b530c3dfe2a6
refactoring image decoding
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1612
diff
changeset
|
799 |
| 1903 | 800 /** |
| 801 * Deal with uncompressed, raw images. | |
| 802 * http://support.dcmtk.org/docs/dcxfer_8h-source.html | |
| 803 **/ | |
| 1904 | 804 if (syntax == EXS_Unknown || |
| 805 syntax == EXS_LittleEndianImplicit || | |
| 806 syntax == EXS_BigEndianImplicit || | |
| 807 syntax == EXS_LittleEndianExplicit || | |
| 808 syntax == EXS_BigEndianExplicit) | |
|
847
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fully functional JPEG-LS conversion
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changeset
|
809 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
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1824
diff
changeset
|
810 return DecodeUncompressedImage(dataset, frame); |
|
847
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fully functional JPEG-LS conversion
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diff
changeset
|
811 } |
|
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fully functional JPEG-LS conversion
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diff
changeset
|
812 |
| 1904 | 813 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
814 #if ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS == 1 |
| 1904 | 815 /** |
| 816 * Deal with JPEG-LS images. | |
| 817 **/ | |
| 818 | |
| 819 if (syntax == EXS_JPEGLSLossless || | |
| 820 syntax == EXS_JPEGLSLossy) | |
|
847
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fully functional JPEG-LS conversion
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parents:
846
diff
changeset
|
821 { |
|
2430
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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2423
diff
changeset
|
822 // The (2, OFTrue) are the default parameters as found in DCMTK 3.6.2 |
|
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fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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|
823 // http://support.dcmtk.org/docs/classDJLSRepresentationParameter.html |
|
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2423
diff
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|
824 DJLSRepresentationParameter representationParameter(2, OFTrue); |
|
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
825 |
| 1904 | 826 DJLSCodecParameter parameters; |
|
3712
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replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
827 std::unique_ptr<DJLSDecoderBase> decoder; |
| 1903 | 828 |
| 1904 | 829 switch (syntax) |
| 830 { | |
| 831 case EXS_JPEGLSLossless: | |
|
1905
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diff
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|
832 LOG(INFO) << "Decoding a JPEG-LS lossless DICOM image"; |
| 1904 | 833 decoder.reset(new DJLSLosslessDecoder); |
| 834 break; | |
| 835 | |
| 836 case EXS_JPEGLSLossy: | |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
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1904
diff
changeset
|
837 LOG(INFO) << "Decoding a JPEG-LS near-lossless DICOM image"; |
| 1904 | 838 decoder.reset(new DJLSNearLosslessDecoder); |
| 839 break; | |
| 1903 | 840 |
| 1904 | 841 default: |
| 842 throw OrthancException(ErrorCode_InternalError); | |
| 843 } | |
| 844 | |
|
4529
5774fe497ff2
fix decoding of images on big-endian architectures
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parents:
4437
diff
changeset
|
845 std::unique_ptr<ImageAccessor> result(ApplyCodec(*decoder, parameters, representationParameter, dataset, frame)); |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
846 UndoBigEndianSwapping(*result); // New in Orthanc 1.9.1 to decode on big-endian architectures |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
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|
847 return result.release(); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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846
diff
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|
848 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
849 #endif |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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846
diff
changeset
|
850 |
| 852 | 851 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
852 #if ORTHANC_ENABLE_DCMTK_JPEG == 1 |
|
1905
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Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
853 /** |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
854 * Deal with JPEG images. |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
855 **/ |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
856 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
857 if (syntax == EXS_JPEGProcess1 || // DJDecoderBaseline |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
858 syntax == EXS_JPEGProcess2_4 || // DJDecoderExtended |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
859 syntax == EXS_JPEGProcess6_8 || // DJDecoderSpectralSelection (retired) |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
860 syntax == EXS_JPEGProcess10_12 || // DJDecoderProgressive (retired) |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
861 syntax == EXS_JPEGProcess14 || // DJDecoderLossless |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
862 syntax == EXS_JPEGProcess14SV1) // DJDecoderP14SV1 |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
863 { |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
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parents:
1904
diff
changeset
|
864 // http://support.dcmtk.org/docs-snapshot/djutils_8h.html#a2a9695e5b6b0f5c45a64c7f072c1eb9d |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
865 DJCodecParameter parameters( |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
866 ECC_lossyYCbCr, // Mode for color conversion for compression, Unused for decompression |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
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parents:
1904
diff
changeset
|
867 EDC_photometricInterpretation, // Perform color space conversion from YCbCr to RGB if DICOM photometric interpretation indicates YCbCr |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
868 EUC_default, // Mode for UID creation, unused for decompression |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
869 EPC_default); // Automatically determine whether color-by-plane is required from the SOP Class UID and decompressed photometric interpretation |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
870 DJ_RPLossy representationParameter; |
|
3712
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replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
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|
871 std::unique_ptr<DJCodecDecoder> decoder; |
|
1905
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Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
872 |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
873 switch (syntax) |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
874 { |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
875 case EXS_JPEGProcess1: |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
876 LOG(INFO) << "Decoding a JPEG baseline (process 1) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
877 decoder.reset(new DJDecoderBaseline); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
878 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
879 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
880 case EXS_JPEGProcess2_4 : |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
881 LOG(INFO) << "Decoding a JPEG baseline (processes 2 and 4) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
882 decoder.reset(new DJDecoderExtended); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
883 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
884 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
885 case EXS_JPEGProcess6_8: // Retired |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
886 LOG(INFO) << "Decoding a JPEG spectral section, nonhierarchical (processes 6 and 8) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
887 decoder.reset(new DJDecoderSpectralSelection); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
888 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
889 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
890 case EXS_JPEGProcess10_12: // Retired |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
891 LOG(INFO) << "Decoding a JPEG full progression, nonhierarchical (processes 10 and 12) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
892 decoder.reset(new DJDecoderProgressive); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
893 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
894 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
895 case EXS_JPEGProcess14: |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
896 LOG(INFO) << "Decoding a JPEG lossless, nonhierarchical (process 14) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
897 decoder.reset(new DJDecoderLossless); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
898 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
899 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
900 case EXS_JPEGProcess14SV1: |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
901 LOG(INFO) << "Decoding a JPEG lossless, nonhierarchical, first-order prediction (process 14 selection value 1) DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
902 decoder.reset(new DJDecoderP14SV1); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
903 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
904 |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
905 default: |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
906 throw OrthancException(ErrorCode_InternalError); |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
907 } |
|
4529
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
908 |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
909 std::unique_ptr<ImageAccessor> result(ApplyCodec(*decoder, parameters, representationParameter, dataset, frame)); |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
910 UndoBigEndianSwapping(*result); // New in Orthanc 1.9.1 to decode on big-endian architectures |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
911 return result.release(); |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
912 } |
| 852 | 913 #endif |
| 914 | |
| 1904 | 915 |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
916 if (syntax == EXS_RLELossless) |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
917 { |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
918 LOG(INFO) << "Decoding a RLE lossless DICOM image"; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
919 DcmRLECodecParameter parameters; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
920 DcmRLECodecDecoder decoder; |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
921 DcmRLERepresentationParameter representationParameter; |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
922 return ApplyCodec(decoder, parameters, representationParameter, dataset, frame); |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
923 } |
| 1904 | 924 |
| 925 | |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
926 /** |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
927 * This DICOM image format is not natively supported by |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
928 * Orthanc. As a last resort, try and decode it through DCMTK by |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
929 * converting its transfer syntax to Little Endian. This will |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
930 * result in higher memory consumption. This is actually the |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
931 * second example of the following page: |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
932 * http://support.dcmtk.org/docs/mod_dcmjpeg.html#Examples |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
933 **/ |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
934 |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
935 { |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
936 LOG(INFO) << "Trying to decode a compressed image by transcoding it to Little Endian Explicit"; |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
937 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
938 std::unique_ptr<DcmDataset> converted(dynamic_cast<DcmDataset*>(dataset.clone())); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
939 converted->chooseRepresentation(EXS_LittleEndianExplicit, NULL); |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
940 |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
941 if (converted->canWriteXfer(EXS_LittleEndianExplicit)) |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
942 { |
| 1903 | 943 return DecodeUncompressedImage(*converted, frame); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
944 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
945 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
946 |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
947 DicomTransferSyntax s; |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
948 if (FromDcmtkBridge::LookupOrthancTransferSyntax(s, dataset.getCurrentXfer())) |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
949 { |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
950 throw OrthancException(ErrorCode_NotImplemented, |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
951 "The built-in DCMTK decoder cannot decode some DICOM instance " |
|
5742
078b724dcbf8
if frame decoding fails, transcode to LittleEndianExplicit using plugins and decode with built-in decoder
Alain Mazy <am@orthanc.team>
parents:
5640
diff
changeset
|
952 "whose transfer syntax is: " + std::string(GetTransferSyntaxUid(s)), false /* don't log here*/); |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
953 } |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
954 else |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
955 { |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
956 throw OrthancException(ErrorCode_NotImplemented, |
|
5742
078b724dcbf8
if frame decoding fails, transcode to LittleEndianExplicit using plugins and decode with built-in decoder
Alain Mazy <am@orthanc.team>
parents:
5640
diff
changeset
|
957 "The built-in DCMTK decoder cannot decode some DICOM instance", false /* don't log here*/); |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
958 } |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
959 } |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
960 |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
961 |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
962 static bool IsColorImage(PixelFormat format) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
963 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
964 return (format == PixelFormat_RGB24 || |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
965 format == PixelFormat_RGBA32); |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
966 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
967 |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
968 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
969 bool DicomImageDecoder::TruncateDecodedImage(std::unique_ptr<ImageAccessor>& image, |
|
1824
b530c3dfe2a6
refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1612
diff
changeset
|
970 PixelFormat format, |
|
b530c3dfe2a6
refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1612
diff
changeset
|
971 bool allowColorConversion) |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
972 { |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
973 // If specified, prevent the conversion between color and |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
974 // grayscale images |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
975 bool isSourceColor = IsColorImage(image->GetFormat()); |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
976 bool isTargetColor = IsColorImage(format); |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
977 |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
978 if (!allowColorConversion) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
979 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
980 if (isSourceColor ^ isTargetColor) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
981 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
982 return false; |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
983 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
984 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
985 |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
986 if (image->GetFormat() != format) |
| 863 | 987 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
988 // A conversion is required |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
989 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
990 (new Image(format, image->GetWidth(), image->GetHeight(), false)); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
991 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
992 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
993 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
994 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
995 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
996 image = std::move(target); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
997 #endif |
| 863 | 998 } |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
999 |
| 863 | 1000 return true; |
| 1001 } | |
| 1002 | |
| 1003 | |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1004 bool DicomImageDecoder::PreviewDecodedImage(std::unique_ptr<ImageAccessor>& image) |
| 863 | 1005 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1006 switch (image->GetFormat()) |
| 861 | 1007 { |
| 863 | 1008 case PixelFormat_RGB24: |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
1009 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1010 // Directly return color images without modification (RGB) |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
1011 return true; |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
1012 } |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
1013 |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1014 case PixelFormat_RGB48: |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1015 { |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1016 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1017 (new Image(PixelFormat_RGB24, image->GetWidth(), image->GetHeight(), false)); |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1018 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1019 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1020 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1021 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1022 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1023 image = std::move(target); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1024 #endif |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1025 |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1026 return true; |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1027 } |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1028 |
| 863 | 1029 case PixelFormat_Grayscale8: |
| 1030 case PixelFormat_Grayscale16: | |
| 1031 case PixelFormat_SignedGrayscale16: | |
| 1032 { | |
| 1033 // Grayscale image: Stretch its dynamics to the [0,255] range | |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1034 int64_t a, b; |
|
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2382
diff
changeset
|
1035 ImageProcessing::GetMinMaxIntegerValue(a, b, *image); |
| 863 | 1036 |
| 1037 if (a == b) | |
| 1038 { | |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1039 ImageProcessing::Set(*image, 0); |
| 863 | 1040 } |
| 1041 else | |
| 1042 { | |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1043 ImageProcessing::ShiftScale(*image, static_cast<float>(-a), |
|
2488
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2447
diff
changeset
|
1044 255.0f / static_cast<float>(b - a), |
|
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2447
diff
changeset
|
1045 true /* TODO - Consider using "false" to speed up */); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1046 } |
| 863 | 1047 |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1048 // If the source image is not grayscale 8bpp, convert it |
|
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
1049 if (image->GetFormat() != PixelFormat_Grayscale8) |
|
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
1050 { |
|
3712
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replacing std::auto_ptr by std::unique_ptr
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parents:
3640
diff
changeset
|
1051 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
1052 (new Image(PixelFormat_Grayscale8, image->GetWidth(), image->GetHeight(), false)); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
1053 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
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changeset
|
1054 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
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diff
changeset
|
1055 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
1056 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
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changeset
|
1057 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
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changeset
|
1058 image = std::move(target); |
|
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replacing std::auto_ptr by std::unique_ptr
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changeset
|
1059 #endif |
| 863 | 1060 } |
| 1061 | |
| 1062 return true; | |
| 1063 } | |
| 1064 | |
|
859
610a9a1ed855
ImageProcessing::Convert
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diff
changeset
|
1065 default: |
|
610a9a1ed855
ImageProcessing::Convert
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diff
changeset
|
1066 throw OrthancException(ErrorCode_NotImplemented); |
|
610a9a1ed855
ImageProcessing::Convert
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diff
changeset
|
1067 } |
|
610a9a1ed855
ImageProcessing::Convert
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diff
changeset
|
1068 } |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1069 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1070 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1071 void DicomImageDecoder::ApplyExtractionMode(std::unique_ptr<ImageAccessor>& image, |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1072 ImageExtractionMode mode, |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1073 bool invert) |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1074 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1075 if (image.get() == NULL) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1076 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1077 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1078 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1079 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1080 bool ok = false; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1081 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1082 switch (mode) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1083 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1084 case ImageExtractionMode_UInt8: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1085 ok = TruncateDecodedImage(image, PixelFormat_Grayscale8, false); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1086 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1087 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1088 case ImageExtractionMode_UInt16: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1089 ok = TruncateDecodedImage(image, PixelFormat_Grayscale16, false); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1090 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1091 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1092 case ImageExtractionMode_Int16: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1093 ok = TruncateDecodedImage(image, PixelFormat_SignedGrayscale16, false); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1094 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1095 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1096 case ImageExtractionMode_Preview: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1097 ok = PreviewDecodedImage(image); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1098 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1099 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1100 default: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1101 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1102 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1103 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1104 if (ok) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1105 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1106 assert(image.get() != NULL); |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1107 |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1108 if (invert) |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1109 { |
| 4297 | 1110 ImageProcessing::Invert(*image); |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1111 } |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1112 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1113 else |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1114 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1115 throw OrthancException(ErrorCode_NotImplemented); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1116 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1117 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1118 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1119 |
|
2699
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1120 void DicomImageDecoder::ExtractPamImage(std::string& result, |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1121 std::unique_ptr<ImageAccessor>& image, |
|
2699
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1122 ImageExtractionMode mode, |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1123 bool invert) |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1124 { |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1125 ApplyExtractionMode(image, mode, invert); |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1126 |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1127 PamWriter writer; |
|
4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1128 IImageWriter::WriteToMemory(writer, result, *image); |
|
2699
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1129 } |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1130 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1131 #if ORTHANC_ENABLE_PNG == 1 |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1132 void DicomImageDecoder::ExtractPngImage(std::string& result, |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1133 std::unique_ptr<ImageAccessor>& image, |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1134 ImageExtractionMode mode, |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1135 bool invert) |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1136 { |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1137 ApplyExtractionMode(image, mode, invert); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1138 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1139 PngWriter writer; |
|
4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1140 IImageWriter::WriteToMemory(writer, result, *image); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1141 } |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1142 #endif |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1143 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1144 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1145 #if ORTHANC_ENABLE_JPEG == 1 |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1146 void DicomImageDecoder::ExtractJpegImage(std::string& result, |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
1147 std::unique_ptr<ImageAccessor>& image, |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1148 ImageExtractionMode mode, |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1149 bool invert, |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1150 uint8_t quality) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1151 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1152 if (mode != ImageExtractionMode_UInt8 && |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1153 mode != ImageExtractionMode_Preview) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1154 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1155 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1156 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1157 |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1158 ApplyExtractionMode(image, mode, invert); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1159 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1160 JpegWriter writer; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1161 writer.SetQuality(quality); |
|
4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1162 IImageWriter::WriteToMemory(writer, result, *image); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1163 } |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1164 #endif |
|
4273
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1165 |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1166 |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1167 #if ORTHANC_BUILDING_FRAMEWORK_LIBRARY == 1 |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1168 ImageAccessor *DicomImageDecoder::Decode(ParsedDicomFile& dataset, |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1169 unsigned int frame) |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1170 { |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1171 return Decode(*dataset.GetDcmtkObject().getDataset(), frame); |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1172 } |
|
0034f855c023
tuning log categories from command-line, and binary compat with orthanc framework 1.7.2
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4203
diff
changeset
|
1173 #endif |
| 845 | 1174 } |