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view Database/WSI/NOTES.txt @ 541:d7f7b9af09ca

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new Transcoding tests
author Alain Mazy <am@osimis.io>
date Mon, 19 Jun 2023 19:09:13 +0200
parents 5083a686a8a9
children
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Create a small image pyramid
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./OrthancWSIDicomizer --pyramid=1 --smooth=1 --tile-width=64 --tile-height=64 --compression=jpeg ~/Subversion/orthanc-tests/Database/Lena.png 
./OrthancWSIDicomToTiff 93463fca-b7a90ce3-e77d1d29-bd1c94f9-5aa91536 LenaColorJpegYCbCr.tiff



./OrthancWSIDicomizer --pyramid=1 --smooth=1 --tile-width=64 --tile-height=64 --compression=jpeg ~/Subversion/orthanc-tests/Database/LenaGrayscale.png 
./OrthancWSIDicomToTiff 93463fca-b7a90ce3-e77d1d29-bd1c94f9-5aa91536 LenaGrayscaleJpeg.tiff




Manually change photometric interpretation
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cp LenaColorJpegYCbCr.tiff LenaColorJpegRGB.tiff
tiffset -d 0 -s 262 2 LenaColorJpegRGB.tiff
tiffset -d 1 -s 262 2 LenaColorJpegRGB.tiff
tiffset -d 2 -s 262 2 LenaColorJpegRGB.tiff
tiffset -d 3 -s 262 2 LenaColorJpegRGB.tiff
tiffinfo LenaColorJpegRGB.tiff | grep -aE 'Directory|Photometric'



Other
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montage ../Lena.png ../Lena.png ../Lena.png  ../Lena.png  -geometry +0+0 Lena2x2.png