[FFmpeg-devel] [PATCH] avfilter/vf_dctdnoiz: add YUV444P support

Clément Bœsch u at pkh.me
Mon Aug 29 21:52:02 EEST 2016

On Mon, Aug 29, 2016 at 07:00:54PM +0200, Paul B Mahol wrote:
> Hi,
> patch attached.

The color decorrelation is an important part of the denoising algorithm
described in http://www.ipol.im/pub/art/2011/ys-dct/ (see 2.3)

Can we really consider the YUV planes as properly decorrelated ones? It
seems to me that allowing YUV444 means that sometimes the denoising will
be different (randomly if picked).

Clément B.

More information about the ffmpeg-devel mailing list