panorama/colourize at master · johnpeach/panorama · GitHub

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convert a.tif LUT-red.tiff -clut -set colorspace RGB  b.tif
convert a.tif -background black -channel green -combine -colorspace RBG b.tif

convert -size 100x100 gradient:black-green g.tiff
convert -size 460x1 gradient:black-lime -sigmoidal-contrast 6,50% g.tiff
convert -size 100x100 gradient:black-green -evaluate cos 0.5 -negate g.tiff

http://www.imagemagick.org/Usage/color_basics/#channels
http://www.imagemagick.org/Usage/color_mods/#color_lut
http://www.imagemagick.org/Usage/color_mods/#sigmoidal
http://www.imagemagick.org/script/color.php

http://fiji.sc/Headless


happy with

LUT
convert -size 460x1 gradient:black-lime -sigmoidal-contrast 10,50% g.tiff

convert a.tif g.tiff -clut -gamma .05 b.tif


convert a.tif -size 460x1 gradient:black-lime -sigmoidal-contrast 10,50% -clut -gamma .05 b.tif