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Diffstat (limited to 'doc/filters.texi')
| -rw-r--r-- | doc/filters.texi | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/doc/filters.texi b/doc/filters.texi index f20f68b105..f0b896bf5e 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -2967,6 +2967,44 @@ Slower shaper using OpenType for substitutions and positioning The default is @code{auto}. @end table +@section atadenoise +Apply an Adaptive Temporal Averaging Denoiser to the video input. + +The filter accepts the following options: + +@table @option +@item 0a +Set threshold A for 1st plane. Default is 0.02. +Valid range is 0 to 0.3. + +@item 0b +Set threshold B for 1st plane. Default is 0.04. +Valid range is 0 to 5. + +@item 1a +Set threshold A for 2nd plane. Default is 0.02. +Valid range is 0 to 0.3. + +@item 1b +Set threshold B for 2nd plane. Default is 0.04. +Valid range is 0 to 5. + +@item 2a +Set threshold A for 3rd plane. Default is 0.02. +Valid range is 0 to 0.3. + +@item 2b +Set threshold B for 3rd plane. Default is 0.04. +Valid range is 0 to 5. + +Threshold A is designed to react on abrupt changes in the input signal and +threshold B is designed to react on continuous changes in the input signal. + +@item s +Set number of frames filter will use for averaging. Default is 33. Must be odd +number in range [5, 129]. +@end table + @section bbox Compute the bounding box for the non-black pixels in the input frame |