videolan
/
ffmpeg
mirror of https://git.videolan.org/git/ffmpeg.git
1
Fork 0
Code Releases Activity

doc/filters.texi: add yet another laplacian edge detector

This commit is contained in:
Paul B Mahol 2017-08-05 10:36:48 +02:00
parent 44e9783ab9
commit c474910414
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
doc/filters.texi
View File

@ -5880,6 +5880,12 @@ Apply edge detect:
convolution="0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:0 1 0 1 -4 1 0 1 0:5:5:5:1:0:128:128:128"
@end example
@item
Apply laplacian edge detector which includes diagonals:
@example
convolution="1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:1 1 1 1 -8 1 1 1 1:5:5:5:1:0:128:128:0"
@end example
@item
Apply emboss:
@example