Mercurial > hg > orthanc
annotate OrthancFramework/Sources/DicomParsing/Internals/DicomImageDecoder.cpp @ 4870:43e613a7756b
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| author | Sebastien Jodogne <s.jodogne@gmail.com> |
|---|---|
| date | Tue, 11 Jan 2022 11:15:42 +0100 |
| parents | 7053502fbf97 |
| children | df86d2505df8 |
| 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) 2017-2022 Osimis S.A., Belgium |
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6 * Copyright (C) 2021-2022 Sebastien Jodogne, ICTEAM UCLouvain, Belgium |
| 845 | 7 * |
| 8 * This program is free software: you can redistribute it and/or | |
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9 * modify it under the terms of the GNU Lesser General Public License |
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10 * as published by the Free Software Foundation, either version 3 of |
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11 * the License, or (at your option) any later version. |
| 845 | 12 * |
| 13 * This program is distributed in the hope that it will be useful, but | |
| 14 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
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16 * Lesser General Public License for more details. |
| 845 | 17 * |
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18 * You should have received a copy of the GNU Lesser General Public |
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19 * License along with this program. If not, see |
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20 * <http://www.gnu.org/licenses/>. |
| 845 | 21 **/ |
| 22 | |
| 23 | |
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24 #include "../../PrecompiledHeaders.h" |
| 845 | 25 #include "DicomImageDecoder.h" |
| 26 | |
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27 #include "../ParsedDicomFile.h" |
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28 |
| 846 | 29 |
| 30 /*========================================================================= | |
| 31 | |
| 32 This file is based on portions of the following project | |
| 33 (cf. function "DecodePsmctRle1()"): | |
| 34 | |
| 35 Program: GDCM (Grassroots DICOM). A DICOM library | |
| 36 Module: http://gdcm.sourceforge.net/Copyright.html | |
| 37 | |
| 863 | 38 Copyright (c) 2006-2011 Mathieu Malaterre |
| 39 Copyright (c) 1993-2005 CREATIS | |
| 40 (CREATIS = Centre de Recherche et d'Applications en Traitement de l'Image) | |
| 41 All rights reserved. | |
| 846 | 42 |
| 863 | 43 Redistribution and use in source and binary forms, with or without |
| 44 modification, are permitted provided that the following conditions are met: | |
| 846 | 45 |
| 863 | 46 * Redistributions of source code must retain the above copyright notice, |
| 47 this list of conditions and the following disclaimer. | |
| 846 | 48 |
| 863 | 49 * Redistributions in binary form must reproduce the above copyright notice, |
| 50 this list of conditions and the following disclaimer in the documentation | |
| 51 and/or other materials provided with the distribution. | |
| 846 | 52 |
| 863 | 53 * Neither name of Mathieu Malaterre, or CREATIS, nor the names of any |
| 54 contributors (CNRS, INSERM, UCB, Universite Lyon I), may be used to | |
| 55 endorse or promote products derived from this software without specific | |
| 56 prior written permission. | |
| 846 | 57 |
| 863 | 58 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS'' |
| 59 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 60 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 61 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR | |
| 62 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 63 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
| 64 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
| 65 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, | |
| 66 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 67 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 846 | 68 |
| 863 | 69 =========================================================================*/ |
| 846 | 70 |
| 71 | |
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72 #include "../../Logging.h" |
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73 #include "../../OrthancException.h" |
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74 #include "../../Images/Image.h" |
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75 #include "../../Images/ImageProcessing.h" |
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76 #include "../../DicomFormat/DicomIntegerPixelAccessor.h" |
| 845 | 77 #include "../ToDcmtkBridge.h" |
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78 #include "../FromDcmtkBridge.h" |
| 845 | 79 |
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80 #if ORTHANC_ENABLE_PNG == 1 |
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81 # include "../../Images/PngWriter.h" |
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82 #endif |
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83 |
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84 #if ORTHANC_ENABLE_JPEG == 1 |
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85 # include "../../Images/JpegWriter.h" |
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86 #endif |
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87 #include "../../Images/PamWriter.h" |
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88 |
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89 #include <boost/lexical_cast.hpp> |
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90 |
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91 #include <dcmtk/dcmdata/dcdeftag.h> |
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92 #include <dcmtk/dcmdata/dcrleccd.h> |
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93 #include <dcmtk/dcmdata/dcrlecp.h> |
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94 #include <dcmtk/dcmdata/dcrlerp.h> |
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95 #include <dcmtk/dcmdata/dcswap.h> |
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96 |
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97 #if ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS == 1 |
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98 # include <dcmtk/dcmjpeg/djrplol.h> |
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99 # include <dcmtk/dcmjpls/djcodecd.h> |
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100 # include <dcmtk/dcmjpls/djcparam.h> |
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101 # include <dcmtk/dcmjpls/djrparam.h> |
| 845 | 102 #endif |
| 103 | |
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104 #if ORTHANC_ENABLE_DCMTK_JPEG == 1 |
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105 # include <dcmtk/dcmjpeg/djcodecd.h> |
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106 # include <dcmtk/dcmjpeg/djcparam.h> |
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107 # include <dcmtk/dcmjpeg/djdecbas.h> |
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108 # include <dcmtk/dcmjpeg/djdecext.h> |
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109 # include <dcmtk/dcmjpeg/djdeclol.h> |
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110 # include <dcmtk/dcmjpeg/djdecpro.h> |
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111 # include <dcmtk/dcmjpeg/djdecsps.h> |
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112 # include <dcmtk/dcmjpeg/djdecsv1.h> |
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113 # include <dcmtk/dcmjpeg/djrploss.h> |
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114 #endif |
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115 |
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116 #if DCMTK_VERSION_NUMBER <= 360 |
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117 # define EXS_JPEGProcess1 EXS_JPEGProcess1TransferSyntax |
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118 # define EXS_JPEGProcess2_4 EXS_JPEGProcess2_4TransferSyntax |
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119 # define EXS_JPEGProcess6_8 EXS_JPEGProcess6_8TransferSyntax |
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120 # define EXS_JPEGProcess10_12 EXS_JPEGProcess10_12TransferSyntax |
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121 # define EXS_JPEGProcess14 EXS_JPEGProcess14TransferSyntax |
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122 # define EXS_JPEGProcess14SV1 EXS_JPEGProcess14SV1TransferSyntax |
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123 #endif |
| 845 | 124 |
| 125 namespace Orthanc | |
| 126 { | |
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127 static const Endianness ENDIANNESS = Toolbox::DetectEndianness(); |
| 846 | 128 static const DicomTag DICOM_TAG_CONTENT(0x07a1, 0x100a); |
| 129 static const DicomTag DICOM_TAG_COMPRESSION_TYPE(0x07a1, 0x1011); | |
| 130 | |
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131 |
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132 bool DicomImageDecoder::IsPsmctRle1(DcmDataset& dataset) |
| 846 | 133 { |
| 134 DcmElement* e; | |
| 135 char* c; | |
| 136 | |
| 137 // Check whether the DICOM instance contains an image encoded with | |
| 138 // the PMSCT_RLE1 scheme. | |
| 139 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_COMPRESSION_TYPE), e).good() || | |
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140 !dataset.tagExistsWithValue(ToDcmtkBridge::Convert(DICOM_TAG_CONTENT)) || // New in Orthanc 1.7.4 |
| 846 | 141 e == NULL || |
| 142 !e->isaString() || | |
| 143 !e->getString(c).good() || | |
| 144 c == NULL || | |
| 145 strcmp("PMSCT_RLE1", c)) | |
| 146 { | |
| 147 return false; | |
| 148 } | |
| 149 else | |
| 150 { | |
| 151 return true; | |
| 152 } | |
| 153 } | |
| 154 | |
| 155 | |
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156 bool DicomImageDecoder::DecodePsmctRle1(std::string& output, |
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157 DcmDataset& dataset) |
| 846 | 158 { |
| 159 // Check whether the DICOM instance contains an image encoded with | |
| 160 // the PMSCT_RLE1 scheme. | |
| 161 if (!IsPsmctRle1(dataset)) | |
| 162 { | |
| 163 return false; | |
| 164 } | |
| 165 | |
| 166 // OK, this is a custom RLE encoding from Philips. Get the pixel | |
| 167 // data from the appropriate private DICOM tag. | |
| 168 Uint8* pixData = NULL; | |
| 169 DcmElement* e; | |
| 170 if (!dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_CONTENT), e).good() || | |
| 171 e == NULL || | |
| 172 e->getUint8Array(pixData) != EC_Normal) | |
| 173 { | |
| 174 return false; | |
| 175 } | |
| 176 | |
| 177 // The "unsigned" below IS VERY IMPORTANT | |
| 178 const uint8_t* inbuffer = reinterpret_cast<const uint8_t*>(pixData); | |
| 179 const size_t length = e->getLength(); | |
| 180 | |
| 181 /** | |
| 182 * The code below is an adaptation of a sample code for GDCM by | |
| 183 * Mathieu Malaterre (under a BSD license). | |
| 184 * http://gdcm.sourceforge.net/html/rle2img_8cxx-example.html | |
| 185 **/ | |
| 186 | |
| 187 // RLE pass | |
| 188 std::vector<uint8_t> temp; | |
| 189 temp.reserve(length); | |
| 190 for (size_t i = 0; i < length; i++) | |
| 191 { | |
| 192 if (inbuffer[i] == 0xa5) | |
| 193 { | |
| 194 temp.push_back(inbuffer[i+2]); | |
| 195 for (uint8_t repeat = inbuffer[i + 1]; repeat != 0; repeat--) | |
| 196 { | |
| 197 temp.push_back(inbuffer[i+2]); | |
| 198 } | |
| 199 i += 2; | |
| 200 } | |
| 201 else | |
| 202 { | |
| 203 temp.push_back(inbuffer[i]); | |
| 204 } | |
| 205 } | |
| 206 | |
| 207 // Delta encoding pass | |
| 208 uint16_t delta = 0; | |
| 209 output.clear(); | |
| 210 output.reserve(temp.size()); | |
| 211 for (size_t i = 0; i < temp.size(); i++) | |
| 212 { | |
| 213 uint16_t value; | |
| 214 | |
| 215 if (temp[i] == 0x5a) | |
| 216 { | |
| 217 uint16_t v1 = temp[i + 1]; | |
| 218 uint16_t v2 = temp[i + 2]; | |
| 219 value = (v2 << 8) + v1; | |
| 220 i += 2; | |
| 221 } | |
| 222 else | |
| 223 { | |
| 224 value = delta + (int8_t) temp[i]; | |
| 225 } | |
| 226 | |
| 227 output.push_back(value & 0xff); | |
| 228 output.push_back(value >> 8); | |
| 229 delta = value; | |
| 230 } | |
| 231 | |
| 232 if (output.size() % 2) | |
| 233 { | |
| 234 output.resize(output.size() - 1); | |
| 235 } | |
| 236 | |
| 237 return true; | |
| 238 } | |
| 239 | |
| 240 | |
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241 class DicomImageDecoder::ImageSource |
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242 { |
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243 private: |
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244 std::string psmct_; |
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245 std::unique_ptr<DicomIntegerPixelAccessor> slowAccessor_; |
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246 |
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247 public: |
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248 void Setup(DcmDataset& dataset, |
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249 unsigned int frame) |
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250 { |
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251 psmct_.clear(); |
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252 slowAccessor_.reset(NULL); |
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253 |
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254 // See also: http://support.dcmtk.org/wiki/dcmtk/howto/accessing-compressed-data |
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255 |
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256 DicomMap m; |
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257 std::set<DicomTag> ignoreTagLength; |
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258 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
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259 |
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260 /** |
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261 * Create an accessor to the raw values of the DICOM image. |
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262 **/ |
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263 |
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264 DcmElement* e; |
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265 if (dataset.findAndGetElement(ToDcmtkBridge::Convert(DICOM_TAG_PIXEL_DATA), e).good() && |
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266 e != NULL) |
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267 { |
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268 Uint8* pixData = NULL; |
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269 if (e->getUint8Array(pixData) == EC_Normal) |
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270 { |
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271 slowAccessor_.reset(new DicomIntegerPixelAccessor(m, pixData, e->getLength())); |
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272 } |
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273 } |
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274 else if (DecodePsmctRle1(psmct_, dataset)) |
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275 { |
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276 LOG(INFO) << "The PMSCT_RLE1 decoding has succeeded"; |
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277 Uint8* pixData = NULL; |
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278 if (psmct_.size() > 0) |
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279 { |
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280 pixData = reinterpret_cast<Uint8*>(&psmct_[0]); |
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281 } |
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282 |
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283 slowAccessor_.reset(new DicomIntegerPixelAccessor(m, pixData, psmct_.size())); |
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284 } |
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285 |
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286 if (slowAccessor_.get() == NULL) |
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287 { |
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288 throw OrthancException(ErrorCode_BadFileFormat); |
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289 } |
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290 |
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291 slowAccessor_->SetCurrentFrame(frame); |
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292 } |
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293 |
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294 unsigned int GetWidth() const |
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295 { |
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296 assert(slowAccessor_.get() != NULL); |
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297 return slowAccessor_->GetInformation().GetWidth(); |
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298 } |
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299 |
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300 unsigned int GetHeight() const |
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301 { |
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302 assert(slowAccessor_.get() != NULL); |
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303 return slowAccessor_->GetInformation().GetHeight(); |
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304 } |
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305 |
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306 unsigned int GetChannelCount() const |
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307 { |
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308 assert(slowAccessor_.get() != NULL); |
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309 return slowAccessor_->GetInformation().GetChannelCount(); |
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310 } |
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311 |
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312 const DicomIntegerPixelAccessor& GetAccessor() const |
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313 { |
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314 assert(slowAccessor_.get() != NULL); |
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315 return *slowAccessor_; |
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316 } |
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317 |
| 1190 | 318 unsigned int GetSize() const |
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319 { |
| 1190 | 320 assert(slowAccessor_.get() != NULL); |
| 321 return slowAccessor_->GetSize(); | |
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322 } |
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323 }; |
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324 |
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325 |
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326 ImageAccessor* DicomImageDecoder::CreateImage(DcmDataset& dataset, |
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327 bool ignorePhotometricInterpretation) |
| 845 | 328 { |
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329 DicomMap m; |
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330 std::set<DicomTag> ignoreTagLength; |
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331 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
| 845 | 332 |
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333 DicomImageInformation info(m); |
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334 PixelFormat format; |
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335 |
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336 if (!info.ExtractPixelFormat(format, ignorePhotometricInterpretation)) |
| 845 | 337 { |
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338 LOG(WARNING) << "Unsupported DICOM image: " << info.GetBitsStored() |
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339 << "bpp, " << info.GetChannelCount() << " channels, " |
| 860 | 340 << (info.IsSigned() ? "signed" : "unsigned") |
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341 << (info.IsPlanar() ? ", planar, " : ", non-planar, ") |
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342 << EnumerationToString(info.GetPhotometricInterpretation()) |
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343 << " photometric interpretation"; |
| 845 | 344 throw OrthancException(ErrorCode_NotImplemented); |
| 345 } | |
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346 |
| 2107 | 347 return new Image(format, info.GetWidth(), info.GetHeight(), false); |
| 845 | 348 } |
| 349 | |
| 350 | |
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351 template <typename PixelType> |
| 4201 | 352 static void CopyPixels(ImageAccessor& target, |
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353 const DicomIntegerPixelAccessor& source) |
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354 { |
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355 // WARNING - "::min()" should be replaced by "::lowest()" if |
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356 // dealing with float or double (which is not the case so far) |
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357 const PixelType minValue = std::numeric_limits<PixelType>::min(); |
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358 const PixelType maxValue = std::numeric_limits<PixelType>::max(); |
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359 |
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360 const unsigned int height = source.GetInformation().GetHeight(); |
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361 const unsigned int width = source.GetInformation().GetWidth(); |
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362 const unsigned int channels = source.GetInformation().GetChannelCount(); |
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363 |
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364 for (unsigned int y = 0; y < height; y++) |
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365 { |
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366 PixelType* pixel = reinterpret_cast<PixelType*>(target.GetRow(y)); |
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367 for (unsigned int x = 0; x < width; x++) |
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368 { |
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369 for (unsigned int c = 0; c < channels; c++, pixel++) |
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370 { |
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371 int32_t v = source.GetValue(x, y, c); |
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372 if (v < static_cast<int32_t>(minValue)) |
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373 { |
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374 *pixel = minValue; |
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375 } |
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376 else if (v > static_cast<int32_t>(maxValue)) |
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377 { |
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378 *pixel = maxValue; |
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379 } |
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380 else |
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381 { |
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382 *pixel = static_cast<PixelType>(v); |
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383 } |
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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 static ImageAccessor* DecodeLookupTable(std::unique_ptr<ImageAccessor>& target, |
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391 const DicomImageInformation& info, |
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392 DcmDataset& dataset, |
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393 const uint8_t* pixelData, |
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394 unsigned long pixelLength) |
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395 { |
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396 LOG(INFO) << "Decoding a lookup table"; |
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397 |
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398 OFString r, g, b; |
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399 PixelFormat format; |
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400 const uint16_t* lutRed = NULL; |
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401 const uint16_t* lutGreen = NULL; |
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402 const uint16_t* lutBlue = NULL; |
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403 unsigned long rc = 0; |
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404 unsigned long gc = 0; |
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405 unsigned long bc = 0; |
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406 |
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407 if (pixelData == NULL && |
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408 !dataset.findAndGetUint8Array(DCM_PixelData, pixelData, &pixelLength).good()) |
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409 { |
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410 throw OrthancException(ErrorCode_NotImplemented); |
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411 } |
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412 |
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413 if (info.IsPlanar() || |
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414 info.GetNumberOfFrames() != 1 || |
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415 !info.ExtractPixelFormat(format, false) || |
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416 !dataset.findAndGetOFStringArray(DCM_BluePaletteColorLookupTableDescriptor, b).good() || |
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417 !dataset.findAndGetOFStringArray(DCM_GreenPaletteColorLookupTableDescriptor, g).good() || |
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418 !dataset.findAndGetOFStringArray(DCM_RedPaletteColorLookupTableDescriptor, r).good() || |
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419 !dataset.findAndGetUint16Array(DCM_BluePaletteColorLookupTableData, lutBlue, &bc).good() || |
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420 !dataset.findAndGetUint16Array(DCM_GreenPaletteColorLookupTableData, lutGreen, &gc).good() || |
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421 !dataset.findAndGetUint16Array(DCM_RedPaletteColorLookupTableData, lutRed, &rc).good() || |
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422 r != g || |
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423 r != b || |
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424 g != b || |
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425 lutRed == NULL || |
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426 lutGreen == NULL || |
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427 lutBlue == NULL || |
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428 pixelData == NULL) |
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429 { |
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430 throw OrthancException(ErrorCode_NotImplemented); |
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431 } |
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432 |
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433 switch (format) |
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434 { |
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435 case PixelFormat_RGB24: |
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Built-in decoding of palette images
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436 { |
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437 if (r != "256\\0\\16" || |
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438 rc != 256 || |
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439 gc != 256 || |
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440 bc != 256 || |
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441 pixelLength != target->GetWidth() * target->GetHeight()) |
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442 { |
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443 throw OrthancException(ErrorCode_NotImplemented); |
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444 } |
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445 |
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446 const uint8_t* source = reinterpret_cast<const uint8_t*>(pixelData); |
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447 const unsigned int width = target->GetWidth(); |
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448 const unsigned int height = target->GetHeight(); |
|
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449 |
|
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450 for (unsigned int y = 0; y < height; y++) |
|
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451 { |
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452 uint8_t* p = reinterpret_cast<uint8_t*>(target->GetRow(y)); |
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453 |
|
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454 for (unsigned int x = 0; x < width; x++) |
|
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|
455 { |
|
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456 p[0] = lutRed[*source] >> 8; |
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457 p[1] = lutGreen[*source] >> 8; |
|
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458 p[2] = lutBlue[*source] >> 8; |
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|
459 source++; |
|
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|
460 p += 3; |
|
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461 } |
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462 } |
|
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|
463 |
|
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464 return target.release(); |
|
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465 } |
|
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|
466 |
|
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467 case PixelFormat_RGB48: |
|
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468 { |
|
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|
469 if (r != "0\\0\\16" || |
|
5a7c5c541a1d
Built-in decoding of palette images
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470 rc != 65536 || |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
|
471 gc != 65536 || |
|
5a7c5c541a1d
Built-in decoding of palette images
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472 bc != 65536 || |
|
5a7c5c541a1d
Built-in decoding of palette images
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473 pixelLength != 2 * target->GetWidth() * target->GetHeight()) |
|
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Built-in decoding of palette images
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|
474 { |
|
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Built-in decoding of palette images
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475 throw OrthancException(ErrorCode_NotImplemented); |
|
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Built-in decoding of palette images
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|
476 } |
|
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Built-in decoding of palette images
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|
477 |
|
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Built-in decoding of palette images
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|
478 const uint16_t* source = reinterpret_cast<const uint16_t*>(pixelData); |
|
4278
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479 const unsigned int width = target->GetWidth(); |
|
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480 const unsigned int height = target->GetHeight(); |
|
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481 |
|
4278
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482 for (unsigned int y = 0; y < height; y++) |
|
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483 { |
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Built-in decoding of palette images
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484 uint16_t* p = reinterpret_cast<uint16_t*>(target->GetRow(y)); |
|
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Built-in decoding of palette images
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485 |
|
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486 for (unsigned int x = 0; x < width; x++) |
|
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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 p[0] = lutRed[*source]; |
|
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Built-in decoding of palette images
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489 p[1] = lutGreen[*source]; |
|
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Built-in decoding of palette images
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490 p[2] = lutBlue[*source]; |
|
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Built-in decoding of palette images
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491 source++; |
|
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Built-in decoding of palette images
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492 p += 3; |
|
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Built-in decoding of palette images
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493 } |
|
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Built-in decoding of palette images
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494 } |
|
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Built-in decoding of palette images
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changeset
|
495 |
|
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496 return target.release(); |
|
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497 } |
|
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498 |
|
5a7c5c541a1d
Built-in decoding of palette images
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changeset
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499 default: |
|
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Built-in decoding of palette images
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500 break; |
|
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501 } |
|
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Built-in decoding of palette images
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502 |
|
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Built-in decoding of palette images
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|
503 throw OrthancException(ErrorCode_InternalError); |
|
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Built-in decoding of palette images
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504 } |
|
5a7c5c541a1d
Built-in decoding of palette images
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|
505 |
|
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Built-in decoding of palette images
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506 |
|
1826
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507 ImageAccessor* DicomImageDecoder::DecodeUncompressedImage(DcmDataset& dataset, |
|
1905
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Huge speedup if decoding the family of JPEG transfer syntaxes
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508 unsigned int frame) |
|
847
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fully functional JPEG-LS conversion
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509 { |
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510 /** |
|
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511 * Create the target image. |
|
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512 **/ |
|
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fully functional JPEG-LS conversion
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513 |
|
3712
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replacing std::auto_ptr by std::unique_ptr
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514 std::unique_ptr<ImageAccessor> target(CreateImage(dataset, false)); |
|
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515 |
|
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516 ImageSource source; |
|
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517 source.Setup(dataset, frame); |
|
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518 |
|
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519 if (source.GetWidth() != target->GetWidth() || |
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520 source.GetHeight() != target->GetHeight()) |
|
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fully functional JPEG-LS conversion
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|
521 { |
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fully functional JPEG-LS conversion
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522 throw OrthancException(ErrorCode_InternalError); |
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523 } |
|
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fully functional JPEG-LS conversion
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|
524 |
|
2423
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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 * Deal with lookup tables |
|
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Built-in decoding of palette images
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|
528 **/ |
|
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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 const DicomImageInformation& info = source.GetAccessor().GetInformation(); |
|
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Built-in decoding of palette images
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531 |
|
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Built-in decoding of palette images
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532 if (info.GetPhotometricInterpretation() == PhotometricInterpretation_Palette) |
|
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Built-in decoding of palette images
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|
533 { |
|
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Built-in decoding of palette images
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534 return DecodeLookupTable(target, info, dataset, NULL, 0); |
|
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Built-in decoding of palette images
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535 } |
|
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Built-in decoding of palette images
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|
536 |
|
847
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fully functional JPEG-LS conversion
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diff
changeset
|
537 |
|
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fully functional JPEG-LS conversion
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changeset
|
538 /** |
|
854
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fast version of image copy
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539 * If the format of the DICOM buffer is natively supported, use a |
|
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fast version of image copy
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|
540 * direct access to copy its values. |
|
ff530685e46a
fast version of image copy
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|
541 **/ |
|
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fast version of image copy
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changeset
|
542 |
|
ff530685e46a
fast version of image copy
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changeset
|
543 bool fastVersionSuccess = false; |
|
ff530685e46a
fast version of image copy
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diff
changeset
|
544 PixelFormat sourceFormat; |
| 863 | 545 if (!info.IsPlanar() && |
|
4827
4cfd96732076
Support decoding of black-and-white images (with 1 bit per pixel), notably DICOM SEG
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diff
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|
546 info.GetBitsStored() != 1 && // Black-and-white image, notably DICOM SEG (new in Orthanc 1.9.8) |
|
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Huge speedup if decoding the family of JPEG transfer syntaxes
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diff
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|
547 info.ExtractPixelFormat(sourceFormat, false)) |
|
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fast version of image copy
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diff
changeset
|
548 { |
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fast version of image copy
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changeset
|
549 try |
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fast version of image copy
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|
550 { |
| 1190 | 551 size_t frameSize = info.GetHeight() * info.GetWidth() * GetBytesPerPixel(sourceFormat); |
| 552 if ((frame + 1) * frameSize <= source.GetSize()) | |
| 553 { | |
| 554 const uint8_t* buffer = reinterpret_cast<const uint8_t*>(source.GetAccessor().GetPixelData()); | |
|
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fast version of image copy
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|
555 |
| 1190 | 556 ImageAccessor sourceImage; |
| 557 sourceImage.AssignReadOnly(sourceFormat, | |
| 558 info.GetWidth(), | |
| 559 info.GetHeight(), | |
| 560 info.GetWidth() * GetBytesPerPixel(sourceFormat), | |
| 561 buffer + frame * frameSize); | |
| 562 | |
|
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fix decoding of images on big-endian architectures
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|
563 switch (ENDIANNESS) |
|
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fix decoding of images on big-endian architectures
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|
564 { |
|
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fix decoding of images on big-endian architectures
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|
565 case Endianness_Little: |
|
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diff
changeset
|
566 ImageProcessing::Convert(*target, sourceImage); |
|
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fix decoding of images on big-endian architectures
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|
567 break; |
|
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fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
568 |
|
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fix decoding of images on big-endian architectures
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changeset
|
569 case Endianness_Big: |
|
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diff
changeset
|
570 { |
|
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fix decoding of images on big-endian architectures
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|
571 // We cannot do byte swapping directly on the constant DcmDataset |
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572 std::unique_ptr<ImageAccessor> copy(Image::Clone(sourceImage)); |
|
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diff
changeset
|
573 ImageProcessing::SwapEndianness(*copy); |
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|
574 ImageProcessing::Convert(*target, *copy); |
|
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fix decoding of images on big-endian architectures
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changeset
|
575 break; |
|
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fix decoding of images on big-endian architectures
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changeset
|
576 } |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
577 |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
578 default: |
|
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fix decoding of images on big-endian architectures
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changeset
|
579 throw OrthancException(ErrorCode_InternalError); |
|
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fix decoding of images on big-endian architectures
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changeset
|
580 } |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
581 |
|
1826
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refactoring of DicomImageDecoder
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parents:
1824
diff
changeset
|
582 ImageProcessing::ShiftRight(*target, info.GetShift()); |
| 1190 | 583 fastVersionSuccess = true; |
| 584 } | |
|
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fast version of image copy
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diff
changeset
|
585 } |
|
ff530685e46a
fast version of image copy
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diff
changeset
|
586 catch (OrthancException&) |
|
ff530685e46a
fast version of image copy
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diff
changeset
|
587 { |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
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858
diff
changeset
|
588 // Unsupported conversion, use the slow version |
|
854
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fast version of image copy
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changeset
|
589 } |
|
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fast version of image copy
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diff
changeset
|
590 } |
|
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591 |
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592 /** |
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593 * Slow version : loop over the DICOM buffer, storing its value |
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594 * into the target image. |
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595 **/ |
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596 |
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597 if (!fastVersionSuccess) |
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598 { |
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599 switch (target->GetFormat()) |
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600 { |
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601 case PixelFormat_RGB24: |
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602 case PixelFormat_RGBA32: |
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603 case PixelFormat_Grayscale8: |
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604 CopyPixels<uint8_t>(*target, source.GetAccessor()); |
| 863 | 605 break; |
| 860 | 606 |
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607 case PixelFormat_Grayscale16: |
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608 CopyPixels<uint16_t>(*target, source.GetAccessor()); |
| 863 | 609 break; |
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610 |
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611 case PixelFormat_SignedGrayscale16: |
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612 CopyPixels<int16_t>(*target, source.GetAccessor()); |
| 863 | 613 break; |
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614 |
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615 default: |
| 863 | 616 throw OrthancException(ErrorCode_InternalError); |
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617 } |
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618 } |
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619 |
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620 return target.release(); |
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621 } |
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622 |
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623 |
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624 ImageAccessor* DicomImageDecoder::ApplyCodec |
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625 (const DcmCodec& codec, |
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626 const DcmCodecParameter& parameters, |
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627 const DcmRepresentationParameter& representationParameter, |
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628 DcmDataset& dataset, |
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629 unsigned int frame) |
| 1903 | 630 { |
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631 DcmPixelSequence* pixelSequence = FromDcmtkBridge::GetPixelSequence(dataset); |
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632 if (pixelSequence == NULL) |
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633 { |
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634 throw OrthancException(ErrorCode_BadFileFormat); |
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635 } |
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636 |
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637 DicomMap m; |
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638 std::set<DicomTag> ignoreTagLength; |
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639 FromDcmtkBridge::ExtractDicomSummary(m, dataset, DicomImageInformation::GetUsefulTagLength(), ignoreTagLength); |
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640 DicomImageInformation info(m); |
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641 |
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642 std::unique_ptr<ImageAccessor> target(CreateImage(dataset, true)); |
| 845 | 643 |
| 644 Uint32 startFragment = 0; // Default | |
| 645 OFString decompressedColorModel; // Out | |
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646 |
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647 OFCondition c; |
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648 |
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649 if (info.GetPhotometricInterpretation() == PhotometricInterpretation_Palette && |
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650 info.GetChannelCount() == 1) |
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651 { |
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652 std::string uncompressed; |
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653 uncompressed.resize(info.GetWidth() * info.GetHeight() * info.GetBytesPerValue()); |
| 845 | 654 |
|
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655 if (uncompressed.size() == 0 || |
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656 !codec.decodeFrame(&representationParameter, |
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657 pixelSequence, ¶meters, |
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658 &dataset, frame, startFragment, &uncompressed[0], |
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659 uncompressed.size(), decompressedColorModel).good()) |
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660 { |
|
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661 throw OrthancException(ErrorCode_BadFileFormat, |
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662 "Cannot decode a palette image"); |
|
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663 } |
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664 |
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665 return DecodeLookupTable(target, info, dataset, |
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666 reinterpret_cast<const uint8_t*>(uncompressed.c_str()), |
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667 uncompressed.size()); |
| 845 | 668 } |
| 1903 | 669 else |
| 670 { | |
|
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671 if (!codec.decodeFrame(&representationParameter, |
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672 pixelSequence, ¶meters, |
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673 &dataset, frame, startFragment, target->GetBuffer(), |
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674 target->GetSize(), decompressedColorModel).good()) |
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675 { |
|
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676 throw OrthancException(ErrorCode_BadFileFormat, |
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677 "Cannot decode a non-palette image"); |
|
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678 } |
|
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679 |
|
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680 return target.release(); |
| 1903 | 681 } |
| 845 | 682 } |
|
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683 |
|
859
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684 |
|
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685 static void UndoBigEndianSwapping(ImageAccessor& decoded) |
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686 { |
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687 if (ENDIANNESS == Endianness_Big && |
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688 decoded.GetFormat() == PixelFormat_Grayscale8) |
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689 { |
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690 /** |
|
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691 * Undo the call to "swapIfNecessary()" that is done in |
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692 * "dcmjpeg/libsrc/djcodecd.cc" and "dcmjpls/libsrc/djcodecd.cc" |
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693 * if "jpeg->bytesPerSample() == 1", presumably because DCMTK |
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694 * plans for DICOM-to-DICOM conversion |
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695 **/ |
|
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696 if (decoded.GetPitch() % 2 == 0) |
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697 { |
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698 swapBytes(decoded.GetBuffer(), decoded.GetPitch() * decoded.GetHeight(), sizeof(uint16_t)); |
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699 } |
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700 else |
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701 { |
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702 throw OrthancException(ErrorCode_InternalError, "Cannot swap the bytes of an image that has an odd width"); |
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703 } |
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704 } |
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705 } |
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|
706 |
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|
707 |
|
3744
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accessing raw pixel data
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708 ImageAccessor* DicomImageDecoder::Decode(DcmDataset& dataset, |
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709 unsigned int frame) |
|
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accessing raw pixel data
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710 { |
|
3883
795c9ca5eb91
DANGEROUS changeset: replaced "getOriginalXfer()" by "getCurrentXfer()" throughout Orthanc
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
711 E_TransferSyntax syntax = dataset.getCurrentXfer(); |
|
1824
b530c3dfe2a6
refactoring image decoding
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diff
changeset
|
712 |
| 1903 | 713 /** |
| 714 * Deal with uncompressed, raw images. | |
| 715 * http://support.dcmtk.org/docs/dcxfer_8h-source.html | |
| 716 **/ | |
| 1904 | 717 if (syntax == EXS_Unknown || |
| 718 syntax == EXS_LittleEndianImplicit || | |
| 719 syntax == EXS_BigEndianImplicit || | |
| 720 syntax == EXS_LittleEndianExplicit || | |
| 721 syntax == EXS_BigEndianExplicit) | |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
722 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
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1824
diff
changeset
|
723 return DecodeUncompressedImage(dataset, frame); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
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diff
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|
724 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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|
725 |
| 1904 | 726 |
|
2380
96b3ec054b69
reorganization in macros
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|
727 #if ORTHANC_ENABLE_DCMTK_JPEG_LOSSLESS == 1 |
| 1904 | 728 /** |
| 729 * Deal with JPEG-LS images. | |
| 730 **/ | |
| 731 | |
| 732 if (syntax == EXS_JPEGLSLossless || | |
| 733 syntax == EXS_JPEGLSLossy) | |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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changeset
|
734 { |
|
2430
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
735 // The (2, OFTrue) are the default parameters as found in DCMTK 3.6.2 |
|
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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|
736 // http://support.dcmtk.org/docs/classDJLSRepresentationParameter.html |
|
a6fab385b89e
fix for dcmtk 3.6.0
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
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|
737 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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|
738 |
| 1904 | 739 DJLSCodecParameter parameters; |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
740 std::unique_ptr<DJLSDecoderBase> decoder; |
| 1903 | 741 |
| 1904 | 742 switch (syntax) |
| 743 { | |
| 744 case EXS_JPEGLSLossless: | |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
745 LOG(INFO) << "Decoding a JPEG-LS lossless DICOM image"; |
| 1904 | 746 decoder.reset(new DJLSLosslessDecoder); |
| 747 break; | |
| 748 | |
| 749 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
|
750 LOG(INFO) << "Decoding a JPEG-LS near-lossless DICOM image"; |
| 1904 | 751 decoder.reset(new DJLSNearLosslessDecoder); |
| 752 break; | |
| 1903 | 753 |
| 1904 | 754 default: |
| 755 throw OrthancException(ErrorCode_InternalError); | |
| 756 } | |
| 757 | |
|
4529
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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|
758 std::unique_ptr<ImageAccessor> result(ApplyCodec(*decoder, parameters, representationParameter, dataset, frame)); |
|
5774fe497ff2
fix decoding of images on big-endian architectures
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diff
changeset
|
759 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>
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|
760 return result.release(); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
761 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
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diff
changeset
|
762 #endif |
|
03ea55da7429
fully functional JPEG-LS conversion
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diff
changeset
|
763 |
| 852 | 764 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
765 #if ORTHANC_ENABLE_DCMTK_JPEG == 1 |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
766 /** |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
767 * 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
|
768 **/ |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
769 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
770 if (syntax == EXS_JPEGProcess1 || // DJDecoderBaseline |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
771 syntax == EXS_JPEGProcess2_4 || // DJDecoderExtended |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
772 syntax == EXS_JPEGProcess6_8 || // DJDecoderSpectralSelection (retired) |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
773 syntax == EXS_JPEGProcess10_12 || // DJDecoderProgressive (retired) |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
774 syntax == EXS_JPEGProcess14 || // DJDecoderLossless |
|
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
775 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
|
776 { |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
777 // 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
|
778 DJCodecParameter parameters( |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
779 ECC_lossyYCbCr, // Mode for color conversion for compression, Unused for decompression |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
780 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:
1904
diff
changeset
|
781 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:
1904
diff
changeset
|
782 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
|
783 DJ_RPLossy representationParameter; |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
784 std::unique_ptr<DJCodecDecoder> decoder; |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
785 |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
786 switch (syntax) |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
787 { |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
788 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
|
789 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
|
790 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
|
791 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
792 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
793 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
|
794 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
|
795 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
|
796 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
797 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
798 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
|
799 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
|
800 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
|
801 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
802 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
803 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
|
804 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
|
805 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
|
806 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
807 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
808 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
|
809 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
|
810 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
|
811 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
812 |
|
1944
1a5e070a21c3
fix compilation against DCMTK 3.6.1
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1929
diff
changeset
|
813 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
|
814 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
|
815 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
|
816 break; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
817 |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
818 default: |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
819 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
|
820 } |
|
4529
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
821 |
|
5774fe497ff2
fix decoding of images on big-endian architectures
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4437
diff
changeset
|
822 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
|
823 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
|
824 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
|
825 } |
| 852 | 826 #endif |
| 827 | |
| 1904 | 828 |
|
1905
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
829 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
|
830 { |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
831 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
|
832 DcmRLECodecParameter parameters; |
|
8b1baa2315b8
Huge speedup if decoding the family of JPEG transfer syntaxes
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1904
diff
changeset
|
833 DcmRLECodecDecoder decoder; |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
834 DcmRLERepresentationParameter representationParameter; |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
835 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
|
836 } |
| 1904 | 837 |
| 838 | |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
839 /** |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
840 * 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:
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diff
changeset
|
841 * 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
|
842 * 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
|
843 * 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
|
844 * second example of the following page: |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
845 * 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
|
846 **/ |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
847 |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
848 { |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
849 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
|
850 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
851 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
|
852 converted->chooseRepresentation(EXS_LittleEndianExplicit, NULL); |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
853 |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
854 if (converted->canWriteXfer(EXS_LittleEndianExplicit)) |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
855 { |
| 1903 | 856 return DecodeUncompressedImage(*converted, frame); |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
857 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
858 } |
|
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
859 |
|
3932
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
860 DicomTransferSyntax s; |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
861 if (FromDcmtkBridge::LookupOrthancTransferSyntax(s, dataset.getCurrentXfer())) |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
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diff
changeset
|
862 { |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
863 throw OrthancException(ErrorCode_NotImplemented, |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
864 "The built-in DCMTK decoder cannot decode some DICOM instance " |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
865 "whose transfer syntax is: " + std::string(GetTransferSyntaxUid(s))); |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
866 } |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
867 else |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
868 { |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
869 throw OrthancException(ErrorCode_NotImplemented, |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
870 "The built-in DCMTK decoder cannot decode some DICOM instance"); |
|
bf46e10de8ae
clarifying debug message
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3883
diff
changeset
|
871 } |
|
847
03ea55da7429
fully functional JPEG-LS conversion
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
846
diff
changeset
|
872 } |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
873 |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
874 |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
875 static bool IsColorImage(PixelFormat format) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
876 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
877 return (format == PixelFormat_RGB24 || |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
878 format == PixelFormat_RGBA32); |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
879 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
880 |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
881 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
882 bool DicomImageDecoder::TruncateDecodedImage(std::unique_ptr<ImageAccessor>& image, |
|
1824
b530c3dfe2a6
refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1612
diff
changeset
|
883 PixelFormat format, |
|
b530c3dfe2a6
refactoring image decoding
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1612
diff
changeset
|
884 bool allowColorConversion) |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
885 { |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
886 // If specified, prevent the conversion between color and |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
887 // grayscale images |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
888 bool isSourceColor = IsColorImage(image->GetFormat()); |
|
1015
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
889 bool isTargetColor = IsColorImage(format); |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
890 |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
891 if (!allowColorConversion) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
892 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
893 if (isSourceColor ^ isTargetColor) |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
894 { |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
895 return false; |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
896 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
897 } |
|
f009f7c75069
fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
942
diff
changeset
|
898 |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
899 if (image->GetFormat() != format) |
| 863 | 900 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
901 // A conversion is required |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
902 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
903 (new Image(format, image->GetWidth(), image->GetHeight(), false)); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
904 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
905 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
906 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
907 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
908 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
909 image = std::move(target); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
910 #endif |
| 863 | 911 } |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
912 |
| 863 | 913 return true; |
| 914 } | |
| 915 | |
| 916 | |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
917 bool DicomImageDecoder::PreviewDecodedImage(std::unique_ptr<ImageAccessor>& image) |
| 863 | 918 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
919 switch (image->GetFormat()) |
| 861 | 920 { |
| 863 | 921 case PixelFormat_RGB24: |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
922 { |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
923 // Directly return color images without modification (RGB) |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
924 return true; |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
925 } |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
926 |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
927 case PixelFormat_RGB48: |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
928 { |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
929 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
930 (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
|
931 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
932 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
933 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
934 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
935 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
936 image = std::move(target); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
937 #endif |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
938 |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
939 return true; |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
940 } |
|
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
941 |
| 863 | 942 case PixelFormat_Grayscale8: |
| 943 case PixelFormat_Grayscale16: | |
| 944 case PixelFormat_SignedGrayscale16: | |
| 945 { | |
| 946 // 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
|
947 int64_t a, b; |
|
2415
7e217a1cc63f
PixelFormat_Float32
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2382
diff
changeset
|
948 ImageProcessing::GetMinMaxIntegerValue(a, b, *image); |
| 863 | 949 |
| 950 if (a == b) | |
| 951 { | |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
952 ImageProcessing::Set(*image, 0); |
| 863 | 953 } |
| 954 else | |
| 955 { | |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
956 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
|
957 255.0f / static_cast<float>(b - a), |
|
345725b9350c
back to rounding to fix integration tests
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2447
diff
changeset
|
958 true /* TODO - Consider using "false" to speed up */); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
959 } |
| 863 | 960 |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
961 // If the source image is not grayscale 8bpp, convert it |
|
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
962 if (image->GetFormat() != PixelFormat_Grayscale8) |
|
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
963 { |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
964 std::unique_ptr<ImageAccessor> target |
|
2423
5a7c5c541a1d
Built-in decoding of palette images
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2415
diff
changeset
|
965 (new Image(PixelFormat_Grayscale8, image->GetWidth(), image->GetHeight(), false)); |
|
1826
ac5b0b4e2434
refactoring of DicomImageDecoder
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1824
diff
changeset
|
966 ImageProcessing::Convert(*target, *image); |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
967 |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
968 #if __cplusplus < 201103L |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
969 image.reset(target.release()); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
970 #else |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
971 image = std::move(target); |
|
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
972 #endif |
| 863 | 973 } |
| 974 | |
| 975 return true; | |
| 976 } | |
| 977 | |
|
859
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
978 default: |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
979 throw OrthancException(ErrorCode_NotImplemented); |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
980 } |
|
610a9a1ed855
ImageProcessing::Convert
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
858
diff
changeset
|
981 } |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
982 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
983 |
|
3712
2a170a8f1faf
replacing std::auto_ptr by std::unique_ptr
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
3640
diff
changeset
|
984 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
|
985 ImageExtractionMode mode, |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
986 bool invert) |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
987 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
988 if (image.get() == NULL) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
989 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
990 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
991 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
992 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
993 bool ok = false; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
994 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
995 switch (mode) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
996 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
997 case ImageExtractionMode_UInt8: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
998 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
|
999 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1000 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1001 case ImageExtractionMode_UInt16: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1002 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
|
1003 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1004 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1005 case ImageExtractionMode_Int16: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1006 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
|
1007 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1008 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1009 case ImageExtractionMode_Preview: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1010 ok = PreviewDecodedImage(image); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1011 break; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1012 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1013 default: |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1014 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1015 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1016 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1017 if (ok) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1018 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1019 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
|
1020 |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1021 if (invert) |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1022 { |
| 4297 | 1023 ImageProcessing::Invert(*image); |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1024 } |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1025 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1026 else |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1027 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1028 throw OrthancException(ErrorCode_NotImplemented); |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1029 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1030 } |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1031 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1032 |
|
2699
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1033 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
|
1034 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
|
1035 ImageExtractionMode mode, |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1036 bool invert) |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1037 { |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1038 ApplyExtractionMode(image, mode, invert); |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1039 |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1040 PamWriter writer; |
|
4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1041 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
|
1042 } |
|
52217dc47a4e
new image/pam MIME TYPE supported in /instances/../frames/../image-uint8... routes
am@osimis.io
parents:
2488
diff
changeset
|
1043 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1044 #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
|
1045 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
|
1046 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
|
1047 ImageExtractionMode mode, |
|
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1048 bool invert) |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1049 { |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1050 ApplyExtractionMode(image, mode, invert); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1051 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1052 PngWriter writer; |
|
4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1053 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
|
1054 } |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1055 #endif |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1056 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1057 |
|
2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
|
1058 #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
|
1059 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
|
1060 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
|
1061 ImageExtractionMode mode, |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1062 bool invert, |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1063 uint8_t quality) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1064 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1065 if (mode != ImageExtractionMode_UInt8 && |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1066 mode != ImageExtractionMode_Preview) |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1067 { |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1068 throw OrthancException(ErrorCode_ParameterOutOfRange); |
|
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 |
|
2281
e002430baa41
Fix issue #44 (Bad interpretation of photometric interpretation MONOCHROME1)
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2244
diff
changeset
|
1071 ApplyExtractionMode(image, mode, invert); |
|
1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1072 |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1073 JpegWriter writer; |
|
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
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1074 writer.SetQuality(quality); |
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4311
cb9aef006229
turning IImageWriter into a pure interface
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
4297
diff
changeset
|
1075 IImageWriter::WriteToMemory(writer, result, *image); |
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1902
8b0ee8d5e6d0
Refactoring leading to speedups with custom image decoders
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
1900
diff
changeset
|
1076 } |
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2380
96b3ec054b69
reorganization in macros
Sebastien Jodogne <s.jodogne@gmail.com>
parents:
2281
diff
changeset
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1077 #endif |
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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
|
1078 |
|
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
|
1079 |
|
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
|
1080 #if ORTHANC_BUILDING_FRAMEWORK_LIBRARY == 1 |
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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
|
1081 ImageAccessor *DicomImageDecoder::Decode(ParsedDicomFile& dataset, |
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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
|
1082 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
|
1083 { |
|
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
|
1084 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
|
1085 } |
|
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
|
1086 #endif |
| 845 | 1087 } |