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onewland/imagemagick commands

Created October 10, 2015 17:36
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imagemagick commands
convert snapshot.jpg -colorspace gray -sigmoidal-contrast 10,40% snapshot-gray2.jpg
convert snapshot-gray2.jpg -crop 330x720+445+0 snapshot-crop.jpg
convert snapshot-crop.jpg -resize 480x1080\! snapshot-crop-resized.jpg
screen is 1920x1080
montage -geometry 480x1080 -tile 4x1 snapshot-crop-resized.jpg snapshot-crop-resized.jpg snapshot-crop-resized.jpg snapshot-crop-resized.jpg snapshot-montage.jpg
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