19th April 2018, 11:00
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#136
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French Registered User
Join Date: Aug 2016
Location: France
Posts: 333
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Quote:
Originally Posted by lansing
Your script is wrong. The power of nnedi3 on upscale is its quality, so it is pointless to use it on a 2560x1920 clip. It has to be the first in your filter chain if you are to use it.
And the purpose of the upscale-then-downscale process is for the anti-aliasing effect, but since your videos are pixelated stuffs, it pretty much did nothing to the images.
Code:
AviSource()
Spline16Resize(5120, 1920)
GaussResize(2560, 1920, p=50)
nnedi3_rpow2(rfactor=2, nsize=0, nns=4, qual=1, etype=0, pscrn=2, threads=0, opt=0, fapprox=0)
BicubicResize(2468, 2160)
BicubicResize(2820, 2160)
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The screenshots that I posted about the effect of the Nnedi3 on straight lines was quite telling.
I just used that :
Quote:
AviSource()
nnedi3_rpow2(rfactor=4, nsize=0, nns=4, qual=1, etype=0, pscrn=2, threads=0, opt=0, fapprox=0)
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