On Sat, May 12, 2018 at 10:24:35PM +0200, Paul B Mahol wrote:
> For better control of denoising.
>
> Signed-off-by: Paul B Mahol <one...@gmail.com>
> ---
> doc/filters.texi | 4 ++++
> libavfilter/vf_nlmeans.c | 5 ++++-
> 2 files changed, 8 insertions(+), 1 deletion(-)
>
> diff --git a/doc/filters.texi b/doc/filters.texi
> index d77c67eb10..60ce18298b 100644
> --- a/doc/filters.texi
> +++ b/doc/filters.texi
> @@ -11420,6 +11420,10 @@ Set research size.
> Same as @option{r} but for chroma planes.
>
> The default value is @var{0} and means automatic.
> +
> +@item a
> +Set denoising amount. Lower values reduces blurring.
> +Default value is @var{1.0} and means full denoising.I'm not so fond of adding another semantically identical option to "strength". Do you have some literature on such an option? -- Clément B.
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