bf31390d1e
* sharpen.c: add a sharpen filter example, using our generic convolution
routine. Note that it is not the "real" sharpen which should be built
on top of a gaussian kernel.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2662 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
c587c29021
* blur.c: fix the blur example’s argument checking.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2659 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
870828bc87
* edd.c: output MSD instead of RMSD in the displacement computation.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2657 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
87f8e922ab
* Error diffusion methods now support either raster or serpentine scan.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2656 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
99d8af784e
* pixels.c: support more conversion combinations.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2655 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
302ce37f8e
* ostromoukhov.c: Ostromoukhov's simple error diffusion algorithm.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2654 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
3e575ba28a
* dither.c: add an example program for dithering methods.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2652 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
18fd8276bd
* edd.c: output E_fast as well.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2647 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
5974ab95c5
* edd.c: example program that computes the Floyd-Steinberg displacement,
about twice as fast as the original code in research/2008-displacement.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2644 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
60dea0643d
* Add a blur example.
git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2604 92316355-f0b4-4df1-b90c-862c8a59935f
16 vuotta sitten
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
16 vuotta sitten
sam