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color reduction tool

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Postby rcp » Dec 11, 2005 @ 9:21am

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Postby StephC » Dec 11, 2005 @ 1:28pm

Stephane Cocquereaumont / Game Developer at <a href=http://int13.net>int13 production</a> (code monkey)
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Postby torus » Dec 16, 2005 @ 3:38pm

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Postby Phantom » Dec 16, 2005 @ 4:44pm

Give me some good data and
I will give you the world
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Postby torus » Dec 16, 2005 @ 5:06pm

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Postby torus » Dec 16, 2005 @ 5:09pm

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Postby StephC » Dec 16, 2005 @ 9:15pm

I tried your 16*16 dither kernel and the results are quite good :)

But IMHO they are not much better than a simpler 4*4 kernel (for static images).

I've attached a comparison image.
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Postby torus » Dec 16, 2005 @ 10:44pm

You've tried how it looks after minification? The real difference becomes visible when you rotatate/scale/animate the image.
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Postby rcp » Dec 17, 2005 @ 9:36pm

Hmm... very good point. Thanks for posting this comparision (and your 16x16 constants).
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Postby torus » Feb 6, 2006 @ 11:26pm

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Postby torus » Feb 6, 2006 @ 11:43pm

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Postby yeetoo » Apr 25, 2006 @ 2:13am

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Re: color reduction tool

Postby ET3D » Oct 19, 2010 @ 12:15pm

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Re: color reduction tool

Postby Dan East » Oct 19, 2010 @ 10:37pm

In that case dither should be shifted left, not right.
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