Neo Temporal Median

Neo Temporal Median Copyright(C) 2020 Xinyue Lu

Temporal Median is a temporal denoising filter. It replaces every pixel with the median of its temporal neighbourhood.

SSE4.1 is required to run optimized routine up to radius=6. AVX2 and AVX512BW routine is also available. AVX512BW is untested due to lack of hardware.

Usage

# AviSynth+
LoadPlugin("neo-tmedian.dll")
neo_tmedian(clip, radius=1, y=3, u=3, v=3, ...)
# VapourSynth
core.neo_tmedian.TemporalMedian(clip, radius=1, planes=[0,1,2], ...)

Parameters:

• clip

  Input clip. Currently supporting 8..16 bit integer and 32 bit float format.

• radius

  Neighbor frames radius. SIMD optimization supports up to 6.

  Default: 1.

• y, u, v (AviSynth+ only)

  Whether a plane is to be filtered.

    1 - Do not touch, leaving garbage data
    2 - Copy from origin
    3 - Process
  

  Default: 3.

• planes (VapourSynth only)

  Planes to be filtered.

  Default: [0,1,2].

License

• MIT.