Color reproduction - Lena

Original image: 512x480x24 bits
(145126 colors)

Gray image

3-3-2 colormap (round)

3-3-2 colormap (random)

3-3-2 colormap (Floyd-Steinberg)

3-3-2 colormap (Stucki)

Median cut 32 (round)

Median cut 32 (Floyd-Steinberg)

Median cut 256 (round)

Median cut 256 (Floyd-Steinberg)

Color reproduction - cube

Original image: 440x330x24 bits
(4839 colors)

Gray image

3-3-2 colormap (round)

3-3-2 colormap (random)

3-3-2 colormap (Floyd-Steinberg)

3-3-2 colormap (Stucki)

Median cut 32 (round)

Median cut 32 (Floyd-Steinberg)

Median cut 256 (round)

Median cut 256 (Floyd-Steinberg)

Copyright (C) 1995-2015 J.Pelikán, last change: 2015-11-02 19:45:17 +0100 (Mon, 02 Nov 2015)