View Full Version : Interlaced noisy VHS Source
tengo6dedos
17th April 2009, 18:38
hello, can someone help me deinterlace this vhs rip, is in french with spanish hard subs so i guess the PAL to NTSC conversion, among other problems, was very bad because how it looks like, but is just a guess.
sample (http://www.mediafire.com/?nqy11ezmnym)
sample 2 (http://www.mediafire.com/?wbhywqjintx)
thanks
saluts
Alex_ander
17th April 2009, 20:30
As for the first clip - yes, it's PAL sourced. This somehow works (24.975 progressive):
LoadPlugin("LeakKernelDeint.dll")
LoadPlugin("repal.dll")
MPEG2Source("Le Corbusier 1.d2v")
LeakKernelBob(order=1)
repal()
manono
17th April 2009, 22:16
The second one's also PAL2NTSC, but I had better luck using SRestore on it:
Yadif(Mode=1,Order=1)
SRestore()
tengo6dedos
18th April 2009, 00:15
hey thanks, the problems are starting to go away. This is what i got:
Sample 2
Source (http://img16.imageshack.us/img16/1185/sourcew.png)
LeakKernelBob + repal (http://img11.imageshack.us/img11/4415/leakk.png)
Yadif + SRestore (http://img19.imageshack.us/img19/8357/yadif.png)
Yadif + SRestore + Daa (http://img26.imageshack.us/img26/2842/yadifdaa.png)
How about the blend on the guy rigth side? Is that damaged for ever and ever?
How can i try to denoise this? Lowering the bright seems to help a lot with the noise on dark scenes
Tweak(bright=-20) Black Screen (http://img10.imageshack.us/img10/5394/noiseg.png)
Tweak(bright=-20) Normal Scene (http://img16.imageshack.us/img16/7716/dob.png)
Is like the same noise causing this problem hides in the bright and enhace it, and by reducing the bright you also kill the noise?
saluts
Nightshiver
18th April 2009, 02:37
A useful function for denoising: MVdegrain. Or, fft3d filter with some tweaking, but I prefer mvdegrain. If that blend is still there even after the bobbing and srestore, you might have some double blends, which are unfixable.
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