Frfun7 is a spatial fractal denoising plugin by Copyright (C) 2002-2006, 2013 Marc Fauconneau (prunedtree), (C)2021 Ferenc Pintér.
frfun7.Frfun7(clip clip[, float l=1.1, float t=6.0, float tuv=2.0, int p=0, int tp1=0, int r1=3, int opt=1])
- Parameters:
- clip
- A clip to process. It must be 8 bit Gray or YUV.
- l
It should be called "lambda" but that word is reserved by Python.
Adjusts the power of the local denoising.
It must not be negative.
Default: 1.1.
- t
Limits the maximum luma denoising power for edges.
0 disables processing of the luma plane.
It must not be negative.
Default: 6.0.
- tuv
Limits the maximum chroma denoising power for edges.
0 disables processing of the chroma planes.
It must not be negative.
Default: 2.0.
- p
Selects the type of filtering.
0 - the basic algorithm
1 - adaptive overlapping
2 - temporal
4 - adaptive radius
Default: 0.
- tp1
A threshold which affects p=1. Values greater than 0 will make it skip processing some pixels.
Default: 0.
- r1
Radius for first pass of the internal algorithm.
It can be 2 or 3. 2 is faster.
Default: 3.
meson build ninja -C build
GPLv2.