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README
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README
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CMYKTool - a colour conversion utility
Copyright (c) 2009 by Alastair M. Robinson
CMYKTool is a new utility intended to build on the functionality of my old
CMYK separation plugin for the GIMP. The key features I needed and couldn't
find elsewhere in a convenient single package are as follows:
* Convert images between ICC profiles.
* Support RGB and CMYK images as both input and output.
* When converting from RGB to CMYK, preserve pure black, preserve
pure grey, or attempt to underfill black to give a fake "overprint" effect.
* Images and their individual channels can be inspected
* As well as "inspect" mode, a soft proof mode to show how an image would
look when printed n screen of how an image would look when printed.
* Easy comparison of multiple images. This means it must be possible to flip
between them with minimal screen redrawing, and zoom-and-pan settings must
be synchronized between multiple images.
* Save JPEG, TIFF (8- and 16-bit) with or without embedded profiles.
In the fullness of time I also intend to add the functionality of ImgTarget to
CMYKTool (or merge the two projects) since the side-by-side comparison of images
produced with different settings would be particularly useful when experimenting
with devicelinks.