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View Full Version : Interlaced to deinterlaced


uroscar
2nd March 2006, 14:14
First, I would apologize for this thread, since I know that there is for sure a thread discusing this issue, but I have no idea how this thing is named. I read the glossary and I think it's called interlaced or progressive. I was wondering if there is a program that can eliminate this problem ith the current source and without going through the whole CCE process again.

This is my problem....
http://img212.imageshack.us/img212/9437/image11ip.jpg

source is NTSC DVD.

Thanks, and sorry

uroscar

neuron2
2nd March 2006, 15:28
It looks like you've resized without deinterlacing.

If you want your output to be progressive, you should deinterlace it *before* you do any resizing.

But if you are making a DVD, you can leave it interlaced. In that case, you have to do your resizing in a special way so as not to destroy the interlacing. The simplest but not best way is to separate the fields, resize, and then reweave the fields.

uroscar
2nd March 2006, 15:46
It's a DVD-R a friend gave me so it's already encoded and burned to a DVD-r. Can I do anything with it to get rid of the problem?

PowerDVD says..interlaced, NTSC, 30fps, 720x480 ...

manono
2nd March 2006, 16:26
So it's interlaced. So what? Do you see the interlacing when playing it on your TV through your player?

uroscar
2nd March 2006, 16:28
Yes I do. Especialy on my portable DVD player not to mention my laptop. I would be more than thankful if someone has any idea on how to get rid of this.

manono
2nd March 2006, 16:44
I asked if you see it on your TV, not your laptop or portable. And you've tried the various deinterlacing options available in whatever software you're using to play it?

If what neuron2 said is correct, then it may be beyond salvage. If you could post a sample of a vob somewhere, that might help us judge if it can be deinterlaced.

uroscar
2nd March 2006, 21:17
Yes, also on my TV.

sample coming up.....

uroscar
2nd March 2006, 21:57
here is the sample....

http://rapidshare.de/files/14534897/sample.VOB.html

manono
4th March 2006, 10:20
Hi-

Sorry about getting back to you late. I don't see anything out of the ordinary with the sample clip. It's a typical case of hard telecine that should play perfectly well on a standard interlaced TV set. If you said you saw interlacing when it was being played on a TV, then I don't believe you.

Of course, it could be greatly improved with an IVTC (no more interlacing), but that would mean reencoding it, which you said you wanted to avoid.

uroscar
5th March 2006, 13:16
Thanks manono. I already reencoded and deinterlaced with decomb so all is good. Thanks for help

uroscar