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[Octave-patch-tracker] [patch #8709] fixes to color conversion functions

From: Hartmut
Subject: [Octave-patch-tracker] [patch #8709] fixes to color conversion functions (mainly rgb2ntsc and ntsc2rgb)
Date: Sun, 25 Oct 2015 19:16:41 +0000
User-agent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:41.0) Gecko/20100101 Firefox/41.0

Follow-up Comment #4, patch #8709 (project octave):

Sorry for the confusion about the default and stable releases.

The purpose of the cited part of my patch is to allow for color conversion of
"single pixel images", having size [1 3] or [1 3]. I.e. this command should
work (and did work before the introduction of

rgb2ntsc([0.8 0.5 0.3])

This feature is very useful when you just want to know the color values of one
single color in a different color space. Matlab also supports this, and the
new color conversion functions (ment to go into the image package with patch
#8713) support this usage as well.

For a list of the intended changes by my patch, please also have a look at the
closed bug report #45456 .


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