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georgmartius / vid.stab

Video stabilization library
http://public.hronopik.de/vid.stab/
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output video quality reduce too much! #82

Open wjhtinger opened 4 years ago

wjhtinger commented 4 years ago

I use the default parametser, how to keep the video quality as good as before?

georgmartius commented 4 years ago

I think you have to tweak the parameters of ffmpeg. For instance, check https://superuser.com/questions/525928/ffmpeg-keeping-quality-during-conversion

There is some interpolation going on because the picture is rotated etc, so it will affect the quality always a bit.