baa3d82e4b
* Move the palette reduction algorithm into pipi_reduce().
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2736 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
f6e201c341
* img2rubik.c: improve stability by clipping t.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2734 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
585af308a2
* img2rubik.c: fix convex hull build, some points were not properly
excluded.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2733 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
b9ccaad752
* img2rubik.c:
+ fix RGB-space UV projection.
+ free allocated memory at the end.
+ clean up the debug messages and make them optional.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2732 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
0151c722cd
* More img2rubik experimentation, with a lot of debugging messages.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2731 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
e23268c286
* img2rubik.c: factor out the hull generation so that we can also build a
convex hull of the Neugebauer primaries.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2730 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
89ae481795
* More color reduction work: we can now constraint an image's palette to
the convex hull of a given palette, except it currently first converts
the image to grayscale.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2729 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
13bbfb8b27
* Start working on colour reduction with a constrained palette.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2726 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
c269c219b2
* Get rid of test.c, it was no longer useful anyway.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2679 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
735b2a5da0
* Checking in an old Rubik's cube dithering test.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2262 92316355-f0b4-4df1-b90c-862c8a59935f
pirms 16 gadiem
sam