Help with deinterlace DVB source

[Seba-]

Hi all,
I have strange problem with deinterlacing this material which source is DVB. The main problem is the edges.
Usually I am using TomsMoComp but this time it falls :)

Any sugestions?

here is source sample (http://s3b4.internetdsl.pl/sample.mpg)

[Guest]

It's not interlaced, so you can't deinterlace it.

If you look at the raw pictures, you'll see that the triangular logo is fine; its edges are crisp. But the video itself is aliased. I don't see much you can do.

[Seba-]

So you are trying to say it's a progressive logo applied to interlaced source?

[Guest]

So you are trying to say it's a progressive logo applied to interlaced source? No, it looks like the video is already deinterlaced by discarding a field and resizing, which makes it aliased. Then the logo was overlayed progressively.

When I say the video is not interlaced, I mean if you examine the fields individually, you do not have a new picture at every field. It is progressive but aliased (probably from bad deinterlacing).

Aliasing is often confused with combing, but they are not the same thing.

[foxyshadis]

Sangnom can help with badly deinterlaced sources, as can Eedi2().Spline16Resize(width,height). Eedi2 would be my first choice, both should reduce the aliasing considerably.