Chroma ghosting?

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Chroma ghosting?

Postby Jnzk » Sun Jul 13, 2008 11:52 am

That's the best term I could come up with for this phenomenon. Source is Super Gals Season 2 released by Right Stuf.
Code: Select all
LoadPlugin("C:\Program Files (x86)\DGMPGDec 1.4.9\DGDecode.dll")
MPEG2Source("D:\supergals\36.d2v",cpu=4)

AssumeBFF()
Telecide()
Decimate(quality=3)

Image Image Image

TIVTC wasn't able to do a much better job:
Code: Select all
LoadPlugin("C:\Program Files (x86)\DGMPGDec 1.4.9\DGDecode.dll")
MPEG2Source("D:\supergals\36.d2v",cpu=4)

TFM()
TDecimate()

Image Image Image

Here's a short sample of the source if anyone wants to experiment:

http://www.sendspace.com/file/6jjd0e

Help would be appreciated. :roll:
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Postby Melichan923 » Mon Jul 14, 2008 2:38 pm

I thought I was the only one with this problem! I spent ages trying to clean up the R1's of This Ugly Yet Beautiful World with absolutely no luck yet. In some high motion scenes I get bright interlaced frames every now and then... It's like those frames are embedded in because I can't get rid of them no matter what I've tried. Deinterlacing and IVTC don't make much of a difference either.

I don't have the DVD file on my computer right now but here is a picture I took when I had it ripped that sort of shows the problem, although in a better frame capture you'd see the interlacing showing up much brighter.

Picture

Although yours seems worse than what I can remember of my footage, Janzki. I'll bookmark this thread and if I come across a solution I will let you know. I hope you can get it figured out!
Image
Image Image
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Postby dokidoki » Mon Jul 14, 2008 3:49 pm

Won't eliminate all cases, but may help:

MPEG2Source("D:\supergals\36.d2v",cpu=4)
LeakKernelBob(0)
Mrestore(mlimit=0.5,ani=true,numr=2002,denm=5005)
Image Image Image
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Postby EvaFan » Mon Jul 14, 2008 5:25 pm

Looks like leftovers from blended frames after deinterlacing... Just means none of the deinterlacers you used did a perfect job. Removing blending frames can be impossible depending on how bad they are. Your best bet for removing blending is to use a deinterlacer that doubles the frame rate and then a bobber that finds the best looking frames. The bobber will return the framerate back to normal.

I haven't found any other good ways to remove blending and If you find one let me know cause I've given up on sources like these for this reason :? .
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Postby Jnzk » Tue Jul 15, 2008 9:27 am

Eva-Fan wrote:I've given up on sources like these for this reason :? .

That's what I think I'll do... Thanks for the suggestions anyway!
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