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Script to colorize a batch of png files

Sep 16, 2011, 15:56 (This post was last modified: Sep 16, 2011 16:03 by ShakaZ.)
Post: #1
Script to colorize a batch of png files
Hello,

this is the first script I'd like to do in Gimp. I've looked into the batch script and GAP but they don't seem to do what is needed here.

I've got about 100 pictures in png format that should be colorized at different hue values and maybe constant lightness and contrast values.
The procedure browser shows there is a gimp-colorize procedure available with a hue property from 0 to 360.
The files are named img001.png till img103.png.

I'd like the script to open & colorize each image with an increasing hue value, then save it in a separate folder or with a different prefix. Logically the hue step should be around 3.6 to cover the whole range, or a bigger step could be used to change the colors faster, but then I guess some modulo function should step in.
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Nov 11, 2011, 13:08
Post: #2
RE: Script to colorize a batch of png files
Must it be gimp? If you are using linux and has basic shell scripting knowledge, look at imagemagick:

http://www.imagemagick.org/script/convert.php
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Dec 3, 2011, 19:33
Post: #3
RE: Script to colorize a batch of png files
There is a script out already that changes the hue of a image via animation.This may be what you are looking for.That is if you are looking to start developing a script for this effect.
You can get the script here
http://www.deviantart.com/download/25461...47lb9m.zip

-Rod
My Gimp Rocks Blog
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