DeCross derainbow filter

jackoneill · 13th June 2018, 12:22

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

https://github.com/dubhater/vapoursynth-decross

ChaosKing · 15th June 2018, 09:14

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

jackoneill · 15th June 2018, 10:55

Thanks for testing.

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

13th June 2018, 12:22	#1 \| Link
jackoneill unsigned int Join Date: Oct 2012 Location: 🇪🇺 Posts: 760	DeCross derainbow filter A spatio-temporal derainbow filter ported from the Avisynth plugin. https://github.com/dubhater/vapoursynth-decross __________________ Buy me a "coffee" and/or hire me to write code!

15th June 2018, 09:14	#2 \| Link
ChaosKing Registered User Join Date: Dec 2005 Location: Germany Posts: 1,827	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 __________________ AVSRepoGUI // VSRepoGUI - Package Manager for AviSynth // VapourSynth VapourSynth Portable FATPACK \|\| VapourSynth Database Last edited by ChaosKing; 17th June 2018 at 08:54.

15th June 2018, 10:55	#3 \| Link
jackoneill unsigned int Join Date: Oct 2012 Location: 🇪🇺 Posts: 760	Thanks for testing. One reason for the speed up is that the VapourSynth version uses psadbw and pavgb, which weren't available in MMX. __________________ Buy me a "coffee" and/or hire me to write code!

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