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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.