Doom9's Forum - View Single Post - GTDegrain (function for faster temporal degraining)

ChrisW77 · 23rd May 2008, 00:02

I tried this on 640x480 VHS, and it's not even close to Didée's TemporalDegrain.

Using

Code:

source = video
denoised = source.MedianBlur(2,2,2).FluxSmoothT()

SetMTMode(2,6)
TemporalDegrain(source,denoised,degrain=2)

Looks great, runs great (around 12fps), a little soft, but overall great.

Using the same script, but replacing the above with GTDegrain(), results in half the speed, and half the quality. Blurry, not enough noise removal, and slow.
Whats the point, when you can just use the superior TemporalDegrain ?

23rd May 2008, 00:02	#15 \| Link
ChrisW77 Registered User Join Date: Sep 2006 Posts: 72	I tried this on 640x480 VHS, and it's not even close to Didée's TemporalDegrain. Using Code: source = video denoised = source.MedianBlur(2,2,2).FluxSmoothT() SetMTMode(2,6) TemporalDegrain(source,denoised,degrain=2) Looks great, runs great (around 12fps), a little soft, but overall great. Using the same script, but replacing the above with GTDegrain(), results in half the speed, and half the quality. Blurry, not enough noise removal, and slow. Whats the point, when you can just use the superior TemporalDegrain ?