diff options
Diffstat (limited to 'doc')
-rw-r--r-- | doc/filters.texi | 10 |
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. |