Horizontal lines and blurriness in VHS capture?
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Hi! First post written here but many read, up till now :wink2:
I used to work with FCP 10 years ago on Mac and now I am trying to understand Avisynth+ and Premiere pro on Win10 for a project of restoring, editing (noise, color, few titles, audio editing) and archiving old VHS theater shows. This short example was captured from JVC HR-S9850 via IOdata gvUSB2, Amarectv-UTvideo ULY2 loosless. Final file will be MP4 and probably copy of it in ULY2 for a possible future needs. Most of VHSs are in better quality then this one but I have to do my best on it and I am stuck. :hmm: Those horizontal lines and blurry faces are ugly but I don't know how to address them if possible. It seems to me like an copy of copy artifacts but maybe I am wrong, my knowledge of Avisynth+ and filters is very limited (music is my field).. Can someone with better experience give some advice on it? Working on PAL, 720x576 I tried to do something with this script : SetFilterMTMode ("QTGMC", 2) FFmpegSource2("GRode.avi", atrack=1) AssumeTFF() QTGMC(Preset="Super Fast", Sharpness=1.0, EdiThreads=2) Lanczos4Resize(720,576) Crop(0,2, 0, -12) AddBorders(0,2, 0,12) Prefetch(4) Thank you all! Svrle |
It's more about the noise if you ask me, that's a task NeatVideo V5 will like
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Thank you themaster1! I downloaded the Neatvideo demo few days ago and I am trying my best but it is hard to take "the noise" and leave the faces recognizable in this thick capture case. No much detail- free space to set the profile correctly. Pls check the attached video example with this script and neatvideo.
Code:
SetFilterMTMode ("QTGMC", 2) |
There is an easy trick to get the most out neat. Upsizing x2 before messing with it.
Deinterlace (lossless mode)+ upsize ×2+neatv5+ sharpening That should be a good formula imo |
The first thing I can see is that your VCR doesn't have a built-in TBC.
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Quote:
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"There is an easy trick to get the most out neat. Upsizing x2 before messing with it.
Deinterlace (lossless mode)+ upsize ×2+neatv5+ sharpening" Thanks themaster1, Have to try that one, any particular filters, Avisynth scrypt maybe? For the neat video I go to premiere pro where my demo is.. Thanks Quote:
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This one is same like above (no TBC, Stabilizator instead + script+ neat video). Lines are now better but faces are blurry..
Code:
SetFilterMTMode ("QTGMC", 2) -- merged -- Any idea what I can do about the clearness of the faces in this kind of video (and I have to deal with many theater shows like this with old fashion cameras far away). Is it possible to improve it? Maybe some small avisynth script ? Thank you very much |
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