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Re: Move rgb2ntsc and ntsc2rgb to image package

From: Rik
Subject: Re: Move rgb2ntsc and ntsc2rgb to image package
Date: Tue, 16 Jan 2018 21:25:47 -0800

On 01/16/2018 10:04 AM, Carnë Draug wrote:
> On 16 January 2018 at 16:06, Rik <address@hidden> wrote:
>> Carnë,
>> As you are maintainer of the image package, I'm writing to coordinate on
>> some of of the lesser used image functions in core Octave that should move
>> to the image package.  This sort of clean-up has already been done for the
>> statistics functions.
>> It seems like rgb2ntsc and ntsc2rgb are pretty specific and should be moved
>> to the image package.  However, the general functions rgb2gray and gray2rgb
>> which use the luminance channel of rgb2ntsc should be written.  I don't
>> mind doing that if you can take care of incorporating the other two into
>> the image package.
>> Cheers,
>> Rik
> ok. I think there's more functions like ind2gray and gray2ind so let
> me know.  I have a patch ready for the functions you mentioned.
> Carnë

I added rgb2gray.m here
(http://hg.savannah.gnu.org/hgweb/octave/rev/3ad53e4793fc).  I removed
rgb2ntsc.m and ntsc2rgb.m here
(http://hg.savannah.gnu.org/hgweb/octave/rev/afbef2f579c9).  It should be
okay to push your patch for the image package now.


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