Improvement of True color image quantization to 256 colors. (!8) · Merge requests · GrafX2 / grafX2

Thomas Bernard requested to merge miniupnp/grafX2:quantize into master Dec 23, 2017

see http://pulkomandy.tk/projects/GrafX2/ticket/26 I noticed 2 issues with the existing code : Cluster splitting algorithm and cluster sorting (to decide which cluster to sort).

I added another cluster splitting algorithm (in 2 cluster of half volume instead of half population) and another cluster sort (by diagonal of the "color cube" instead of its volume)

See the results :

Improvement of True color image quantization to 256 colors.

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