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| author | Paul B Mahol <onemda@gmail.com> | 2016-08-22 15:45:44 +0200 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2016-08-23 15:21:06 +0200 |
| commit | bb109dce18e94f9f29d759c771e3cf46e93ffca1 (patch) | |
| tree | 1e9014e8c5589c7acdc5fd2cdfd0a96ee9d80699 /doc/filters.texi | |
| parent | 12f997d061d390f04717afa77f694e0a4b14c8f5 (diff) | |
| download | ffmpeg-bb109dce18e94f9f29d759c771e3cf46e93ffca1.tar.gz | |
avfilter: add hysteresis filter
Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index f2f69e67c4..21efb5ba01 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -8766,6 +8766,25 @@ If the specified expression is not valid, it is kept at its current value. @end table +@section hysteresis + +Grow first stream into second stream by connecting components. +This allows to build more robust edge masks. + +This filter accepts the following options: + +@table @option +@item planes +Set which planes will be processed as bitmap, unprocessed planes will be +copied from first stream. +By default value 0xf, all planes will be processed. + +@item threshold +Set threshold which is used in filtering. If pixel component value is higher than +this value filter algorithm for connecting components is activated. +By default value is 0. +@end table + @section idet Detect video interlacing type. |