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Old 13th June 2018, 12:22   #1  |  Link
jackoneill
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DeCross derainbow filter

A spatio-temporal derainbow filter ported from the Avisynth plugin.

https://github.com/dubhater/vapoursynth-decross
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Old 15th June 2018, 09:14   #2  |  Link
ChaosKing
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A quick benchmark on Ryzen1700 @3.6ghz with 720x480 video

DeCross(thresholdy=30, noise=60, margin=1, debug=False)
VS 64bit: ~1400fps (30% cpu usage)
AVS+ 32bit: ~500fps (20% cpu usage)

nice speed up

EDIT: bonus with margin=4
VS: 1200fps
AVS: 300fps
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Last edited by ChaosKing; 17th June 2018 at 08:54.
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Old 15th June 2018, 10:55   #3  |  Link
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Thanks for testing.

One reason for the speed up is that the VapourSynth version uses psadbw and pavgb, which weren't available in MMX.
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