MotionMask, also know as mt_motion from MaskTools

jackoneill · 19th June 2018, 19:21

It creates a motion mask.

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

ChaosKing · 19th June 2018, 21:40

Nice.
But I it seems there is a bug. Sometimes (for 1-2 frames) the mask is only applied to 4px line at the top + I get wrong random frames now and then mostly unmasked.

The source filter is frame accurate! Cpu ryzen 1700, VS R44 x64

Tested with motionmask.MotionMask( th1=[10, 10, 10], th2=[10, 10, 10], tht=10, sc_value=0)

jackoneill · 20th June 2018, 10:52

Quote:

Originally Posted by ChaosKing

Nice.
But I it seems there is a bug. Sometimes (for 1-2 frames) the mask is only applied to 4px line at the top + I get wrong random frames now and then mostly unmasked.

The source filter is frame accurate! Cpu ryzen 1700, VS R44 x64

Tested with motionmask.MotionMask( th1=[10, 10, 10], th2=[10, 10, 10], tht=10, sc_value=0)

Thanks for testing. I think v2 fixes this bug.

https://github.com/dubhater/vapoursy...eleases/tag/v2

ChaosKing · 20th June 2018, 11:47

Seems to be fixed. Now I found a scene that is not detected as motion regardless of which th1 and th2 values I set.

In this example it's motionmask.MotionMask( th1=0, th2=1, tht=10, sc_value=0)
But I also tried th1=0, th2=255 or 100 and 10 etc.

https://imgur.com/a/WA9BzLE

EDIT: I missed the tht parameter

It is detected with a higher tht value.

19th June 2018, 19:21	#1 \| Link
jackoneill unsigned int Join Date: Oct 2012 Location: 🇪🇺 Posts: 760	MotionMask, also know as mt_motion from MaskTools It creates a motion mask. https://github.com/dubhater/vapoursynth-motionmask __________________ Buy me a "coffee" and/or hire me to write code!

19th June 2018, 21:40	#2 \| Link
ChaosKing Registered User Join Date: Dec 2005 Location: Germany Posts: 1,795	Nice. But I it seems there is a bug. Sometimes (for 1-2 frames) the mask is only applied to 4px line at the top + I get wrong random frames now and then mostly unmasked. The source filter is frame accurate! Cpu ryzen 1700, VS R44 x64 Tested with motionmask.MotionMask( th1=[10, 10, 10], th2=[10, 10, 10], tht=10, sc_value=0) __________________ AVSRepoGUI // VSRepoGUI - Package Manager for AviSynth // VapourSynth VapourSynth Portable FATPACK \|\| VapourSynth Database Last edited by ChaosKing; 19th June 2018 at 23:46.

20th June 2018, 11:47	#4 \| Link
ChaosKing Registered User Join Date: Dec 2005 Location: Germany Posts: 1,795	Seems to be fixed. Now I found a scene that is not detected as motion regardless of which th1 and th2 values I set. In this example it's motionmask.MotionMask( th1=0, th2=1, tht=10, sc_value=0) But I also tried th1=0, th2=255 or 100 and 10 etc. https://imgur.com/a/WA9BzLE EDIT: I missed the tht parameter It is detected with a higher tht value. __________________ AVSRepoGUI // VSRepoGUI - Package Manager for AviSynth // VapourSynth VapourSynth Portable FATPACK \|\| VapourSynth Database Last edited by ChaosKing; 20th June 2018 at 11:59.