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-   -   Avisynth: Filter+Frames= File size? (http://www.digitalfaq.com/archives/avisynth/3628-avisynth-filterframes-file.html)

ovg64 05-15-2003 05:17 PM

Avisynth: Filter+Frames= File size?
 
Ok, just finish testing filter combinations to see whats the best conbination of Compression & Quality.

Optimal Script

unfilter(50,50)
temporalsmoother(1,2)
mergechroma(blur(1.58))
mergeluma(blur(0.2))


Optional Script

#STMedianFilter(10, 30, 0, 0, 10, 30)
unfilter(30,30)
FluxSmooth(3, 8)
temporalsmoother(1,2)
mergechroma(blur(0.8))
mergeluma(blur(0.2))
#Convolution3D(preset="movieLQ")
#BlockBuster(method="noise")


Filter+Frames(498)= File size

Unfilter 50= 2,265 kbs
Unfilter 25= 2,186 kbs
Unfilter 30= 2,154 kbs
Unfilter 30+Blockbuster= 2,218 kbs
Unfilter 30+FluxS.= 2,079 kbs *
Unfilter 30+Conv.LQ= 2,070 kbs *
Unfilter 30+Flux+Conv.LQ= 2,032 kbs *
Unfilter 30+STM= 2,023 kbs

like you see Unfilter 30 & MergeChroma 0.8 gave me smaller files while quality still very good (You would think that Unfilter 25 be smaller), Blockbuster increase file size a bit and STM give the best compression at the expense of Detail. After comparing I Like This*

PS: I Hope Kwag doesnt kick my ass

kwag 05-15-2003 07:25 PM

Re: Filter+Frames= File size
 
Quote:

Originally Posted by ovg64

PS: I Hope Kwag doesnt kick my ass

Why would I :D
That's what this whole game is all about :!: Testing, testing testing, until we get the best parameters we like 8)

-kwag


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