libpipi

72 Incheckningar

1 Gren

16 MiB

Commit-Graf

Upphovsman	SHA1	Meddelande	Datum
sam	8c4591f1d9	* blur.c: remove the blurring code and use our generic convolution routine, which correctly recognises the Gaussian kernel as a separable filter. As a result, it is now 50% faster because the normalisation occurs at kernel build time. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2661 92316355-f0b4-4df1-b90c-862c8a59935f	16 år sedan
sam	03ca8dc76d	* convolution.c: automatically detect when a convolution filter is separable and switch algorithms to speed up processing. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2660 92316355-f0b4-4df1-b90c-862c8a59935f	16 år sedan
sam	89f35cb8fd	* convolution.c: generic convolution method. Does not take advantage of separable kernels yet. git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2658 92316355-f0b4-4df1-b90c-862c8a59935f	16 år sedan

Upphovsman

SHA1

Meddelande

Datum

sam

8c4591f1d9

* blur.c: remove the blurring code and use our generic convolution

routine, which correctly recognises the Gaussian kernel as a separable
    filter. As a result, it is now 50% faster because the normalisation
    occurs at kernel build time.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2661 92316355-f0b4-4df1-b90c-862c8a59935f

16 år sedan

sam

03ca8dc76d

* convolution.c: automatically detect when a convolution filter is separable

and switch algorithms to speed up processing.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2660 92316355-f0b4-4df1-b90c-862c8a59935f

16 år sedan

sam

89f35cb8fd

* convolution.c: generic convolution method. Does not take advantage of

separable kernels yet.

git-svn-id: file:///srv/caca.zoy.org/var/lib/svn/libpipi/trunk@2658 92316355-f0b4-4df1-b90c-862c8a59935f

16 år sedan

3 Incheckningar (b7c2d1f8472111e65e275e98257498f79e2eadf2)