[FFmpeg-trac] #11019(avfilter:new): Full-Image Averaging (Favg) denoise

[FFmpeg]

#11019: Full-Image Averaging (Favg) denoise
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             Reporter:               |                    Owner:  (none)
  MasterQuestionable                 |
                 Type:  enhancement  |                   Status:  new
             Priority:  normal       |                Component:  avfilter
              Version:  unspecified  |               Resolution:
             Keywords:  denoise      |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
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Comment (by MasterQuestionable):

 ͏    Theoretically the quality couldn't be much worse than weighted NLM.
 (and likely impossible to be worse than simple frequency clamp after FFT)
 ͏    But the algorithm seems to have significant speed benefit:
 potentially even faster than the FFT alone...
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Ticket URL: <https://trac.ffmpeg.org/ticket/11019#comment:1>
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