Re: RGB colorspace question

Bob Friesenhahn <[email protected]> Wed, 10 Jan 2024 16:15:50 -0600 (CST)
Newsgroups gmane.comp.video.graphicsmagick.help
Message-ID <[email protected]>
I should mention that when one is performing gamma or colorspace 
conversions, there will always be a loss of accuracy.  The stair-step 
representation at one gamma will not render to the same number of 
stair-steps at a different gamma since two steps might be transformed 
to the same number.  Due to this, it is recommended to use at least a 
Q16 build of GraphicsMagick (numeric range 0-65535) and only save to 8 
bit formats when required to do so. Use '-depth 8' to force saving at 
a lower bit depth.

Bob
-- 
Bob Friesenhahn
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