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authorStefano Sabatini <stefano.sabatini-lala@poste.it>2010-12-26 11:27:09 +0000
committerStefano Sabatini <stefano.sabatini-lala@poste.it>2010-12-26 11:27:09 +0000
commit17fc94933b050c7b0917ee5a347b14d7b6f87580 (patch)
treefee63df759e9bce7af7707d36748f4ce227b19cc /doc
parent91cbb6ba53147a058e5cc91f5e466f18529abd9d (diff)
Add erode libopencv filter.
Originally committed as revision 26097 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'doc')
-rw-r--r--doc/filters.texi10
1 files changed, 10 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi
index 1de7e3d71d..ef1ce62aa9 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -532,6 +532,7 @@ informations:
Follows the list of supported libopencv filters.
+@anchor{dilate}
@subsection dilate
Dilate an image by using a specific structuring element.
@@ -578,6 +579,15 @@ ocv=dilate=5x5+2x2/cross:2
ocv=0x0+2x2/custom=diamond.shape:2
@end example
+@subsection erode
+
+Erode an image by using a specific structuring element.
+This filter corresponds to the libopencv function @code{cvErode}.
+
+The filter accepts the parameters: @var{struct_el}:@var{nb_iterations},
+with the same meaning and use of those of the dilate filter
+(@pxref{dilate}).
+
@subsection smooth
Smooth the input video.