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View Full Version : Need help cleaning very bad wmv clip


Yobbo
8th March 2009, 12:24
I was wondering if anyone has any advice/suggestions for me? I have this horrible blocky music clip (wmv format) that I want to clean up and whack on DVD.

The clip can be downloaded here (http://www.sendspace.com/file/k2t3ys) (~66MB).

I have been experimenting with all sorts of clean-up scripts and functions, but now I am just using this (pretty basic but powerful and slow):

DirectShowSource("C:\~\OrgazmNostradamusa1997.wmv", fps=25, convertfps=true, audio=false)

Deblock(quant=60, bOffset=14)

super = MSuper(pel=2, sharp=1)
backward_vec2 = MAnalyse(super, isb = true, delta = 2, overlap=4)
backward_vec1 = MAnalyse(super, isb = true, delta = 1, overlap=4)
forward_vec1 = MAnalyse(super, isb = false, delta = 1, overlap=4)
forward_vec2 = MAnalyse(super, isb = false, delta = 2, overlap=4)
MDegrain2(super, backward_vec1,forward_vec1,backward_vec2,forward_vec2,thSAD=500)

fft3dfilter(sigma=3, plane=3)
LSFMod(SMode=5)
#Crop(10, 2, -0, -10)
#AddBorders(6, 2, 4, 10)

Here are "before" and "after" sample pics:

http://img14.imageshack.us/img14/5334/sourcej.th.jpg (http://img14.imageshack.us/my.php?image=sourcej.jpg)
http://img21.imageshack.us/img21/5808/processed.th.jpg (http://img21.imageshack.us/my.php?image=processed.jpg)

There is improvement, you can see. Can I improve even further do you think? I would like to push it to the max, I don't care about processing time.

:thanks:

Guest
8th March 2009, 14:28
Where did you get the WMV file?

leeperry
8th March 2009, 16:45
try adding grain maybe? that will deblock even further and add fake details.

I love GrainFactory3() http://forum-images.hardware.fr/images/perso/loomy.gif

Yobbo
8th March 2009, 18:51
The clip comes from the band's official website (http://www.on-tribut.padlo.de/). I am in touch with the bass player (from Ulan Ude). The source tape has disappeared, this wmv is all that remains (which they've put up on their website for free public access).

Although I am compiling their stuff on DVD for purely personal reasons, I am interested in just how "good" I can get it. I'm interested in any script advice at all.

:thanks:

zee944
8th March 2009, 19:08
Take a look at this thread, and this sample in particular:

http://forum.doom9.org/showthread.php?p=808013#post808013

Didée
8th March 2009, 19:19
You have to actually try it out to see that it fails in practice.

One good frame shows "theoretical potential". But the majority of all frames malformed shows that it's practically impractical. :)

Guest
8th March 2009, 19:57
[Restored leeperry's post above after clarification of content origin.]

Yobbo
8th March 2009, 23:53
Take a look at this thread, and this sample in particular:

http://forum.doom9.org/showthread.ph...013#post808013
zee944, I just can't get that script working for me. I read through the entire thread and made all necessary amendments to the script, but it just crashes AVSP and MPC-HC and HC Encoder etc. Looks good, tho.

try adding grain maybe? that will deblock even further and add fake details.

I love GrainFactory3()
leeperry, I will try that out and report back, thanks.

You have to actually try it out to see that it fails in practice.

One good frame shows "theoretical potential". But the majority of all frames malformed shows that it's practically impractical.
Didée, you're probably right. The source wmv is terrible.