Bin dabei scenes from a movie about noise. Effects are two filters for Virtual Dub, and Deflicker Denoiser. In the Still Image Preview synonymous make a successful impression, but when I look at the whole scene as Avi spend it totally bright, especially in scenes with a lot of movement after swimming all the time ... How do I apply this filter to s.besten? Maybe I do already synonymous fundamental errors in the filter applied, so who can help me, can I like to use the fast one assistance in applying filters in VD give ...
Thanks for any hint,
Arne
Antwort von Stefan:
Deflicker is made to the brightness variations of frame to frame to be corrected. Such fluctuations may digitization of "real" footage occur.
There are various well-effective filter. A Comparison between the filter Deflicker of Donald Graft and of the MSU can be found here: http://www.compression.ru/video/deflicker/index_en.html
If you actually need deflickern, most times the MSU filter. Otherwise, leave this filter off. I guess then you are synonymous observed brightness variations away.
I have acceptable results in the noise with a mixture of Spacial and Temporal Smoother Smoother. Most will bring me the Temporal Smoother and I imagine the usual with the value 4.
For Denoising is a lot here in section 7.1.6 states (English): http://www.doom9.org/index.html?/capture/postprocessing_vdub.html