Stormborec
14th February 2013, 18:46
Could you help me with the following script?
I would like to process a sample video, I had a standard for comparison with the quality of image processing of LCD and plasma televisions.
Here is a video source - DVB-T rip:
DVB-T rip.mpg (http://uloz.to/x9mQ2PY/ac-sparta-praha-vs-liverpool-fc-0-0-2-part-mpg)
It does not matter to me, processing speed, because I need only a few tens of seconds.
I propose the following script:
mpeg2source("1.d2v") #720×576
# Which of these? Which one is suitable for static and which one for high-motion video? :
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,EZKeepGrain=0.5,tr2=0)
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,tr2=0,noiseprocess=0)
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,tr2=0,noiseprocess=0,Smode=0)
# assumetff.QTGMC(Preset="very slow",tr2=0,noiseprocess=0)
# assumetff.QTGMC(Preset="very slow",tr2=0,noiseprocess=0,Smode=0)
# ??? infinite number of combinations ...
crop(40,32,-40,-32)
smdegrain() # or something else?
# I´ve tried Temporal Degrain, but I could not turn off the sharpening.
# I´ve tried Dfttest(and DfttestMC), but it didn´t remove the flickering of details.
# TR2=2(/3) is fast, but not so efective like the SMDegrain is.
nnedi3_rpow2(rfactor=2,cshift="spline36resize",fwidth=1280,fheight=720)
lsfmod(defaults="slow",strength=150)
# perhaps I could try LSFmod(defaults="slow",strength=150,preblur="FFT3Dfilter(...)")
ColorMatrix(mode="Rec.601->Rec.709")
ylevels(16,1,255,0,240).tweak(sat=0.95) # or something like that ...
My idea is:
QTGMC used only for deinterlacing and preserve as much details as possible.
SMdegrain:
To repair flickering of details when the camera is moving;
To repair of jagged edges and removing compression artifacts.
ColorMatrix:
to convert from SD / TV color standard (yellow tint) into HD / PC standard.
I would like to process a sample video, I had a standard for comparison with the quality of image processing of LCD and plasma televisions.
Here is a video source - DVB-T rip:
DVB-T rip.mpg (http://uloz.to/x9mQ2PY/ac-sparta-praha-vs-liverpool-fc-0-0-2-part-mpg)
It does not matter to me, processing speed, because I need only a few tens of seconds.
I propose the following script:
mpeg2source("1.d2v") #720×576
# Which of these? Which one is suitable for static and which one for high-motion video? :
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,EZKeepGrain=0.5,tr2=0)
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,tr2=0,noiseprocess=0)
# assumetff.QTGMC(Preset="very slow",SourceMatch=3,Lossless=2,tr2=0,noiseprocess=0,Smode=0)
# assumetff.QTGMC(Preset="very slow",tr2=0,noiseprocess=0)
# assumetff.QTGMC(Preset="very slow",tr2=0,noiseprocess=0,Smode=0)
# ??? infinite number of combinations ...
crop(40,32,-40,-32)
smdegrain() # or something else?
# I´ve tried Temporal Degrain, but I could not turn off the sharpening.
# I´ve tried Dfttest(and DfttestMC), but it didn´t remove the flickering of details.
# TR2=2(/3) is fast, but not so efective like the SMDegrain is.
nnedi3_rpow2(rfactor=2,cshift="spline36resize",fwidth=1280,fheight=720)
lsfmod(defaults="slow",strength=150)
# perhaps I could try LSFmod(defaults="slow",strength=150,preblur="FFT3Dfilter(...)")
ColorMatrix(mode="Rec.601->Rec.709")
ylevels(16,1,255,0,240).tweak(sat=0.95) # or something like that ...
My idea is:
QTGMC used only for deinterlacing and preserve as much details as possible.
SMdegrain:
To repair flickering of details when the camera is moving;
To repair of jagged edges and removing compression artifacts.
ColorMatrix:
to convert from SD / TV color standard (yellow tint) into HD / PC standard.