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nagyistoce / delaboratory

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Lack of CMY color space in Delaboratory 0.6.9.1 #41

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What steps will reproduce the problem?
1. File/Generate test image (small)
2. Enter Colorspace tab
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What is the expected output? What do you see instead?

I cannot see CMY colorspace. The CMYK is there though. I need the CMY support, 
which WAS present in the older version. The CMYK is useless for skin color 
adjustment - it works reliably ONLY in CMY.

On the
http://code.google.com/p/delaboratory/wiki/ColorSpaces
it is stated that Delaboratory supports CMY.
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What version of the product are you using? On what operating system?

Delaboratory 0.6.9.1, 32-bits on Windows XP SP3

Original issue reported on code.google.com by howdy...@gmail.com on 27 Mar 2012 at 8:52

GoogleCodeExporter commented 9 years ago 
Could you provide more information about CMY being better than CMYK in skin 
color? Any links?

Original comment by jacekpop...@gmail.com on 27 Mar 2012 at 9:22

GoogleCodeExporter commented 9 years ago 
Virtually all tutorials mention CMY exclusively, completely neglecting K...

I was so accustomed to the Gimp's Color Picker CMYK + Curves tool (changing 
curves makes the Gimp's Color Picker change all channel at once) that I thought 
it worked the same in Delaboratory, making both of them useless for skin color 
correction. I WAS VERY WRONG! The Delaboratory implementation of CMYK 
separation just works - I can change any channel without changes to any other! 

This makes CMY obsolete :).

Please close this as NOT A BUG! 

I am very sorry for wasting your time - next time I will check before I scream 
blue murder :) [to put it in context, imagine your favorite program use one 
killer feature that made you use it in the first place and you will know how I 
felt while submitting this bug]

Original comment by howdy...@gmail.com on 27 Mar 2012 at 5:54

GoogleCodeExporter commented 9 years ago 
The implementation of CMY colorspace is still in the code, but I will removed 
it from user interface, because I wasn't able to find any reason to use it.

As you said let's close this bug.

Original comment by jacekpop...@gmail.com on 27 Mar 2012 at 6:08