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jpalardy/magick.md

Last active July 24, 2023 13:33
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Magick notes
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magick.md

thumbnail

mogrify 
   -filter Triangle 
   -define filter:support=2 
   -thumbnail 50%                     # adjust 
   -unsharp 0.25x0.08+8.3+0.045 
   -dither None 
   -posterize 136 
   -quality 82 
   -define jpeg:fancy-upsampling=off 
   -define png:compression-filter=5 
   -define png:compression-level=9 
   -define png:compression-strategy=1 
   -define png:exclude-chunk=all 
   -interlace none 
   -colorspace sRGB
   $argv
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