[MPlayer-dev-eng] [PATCH] Convolution deinterlacer

Michael Niedermayer michaelni at gmx.at
Sat Mar 29 22:22:45 CET 2003


Hi

On Saturday 29 March 2003 18:07, Arpi wrote:
> Hi,
>
> > > I think it should be applied, after these problems are fixed... Like I
> > > said, I don't think it's useful for anime, but it might be very nice
> > > for real interlaced material. The other deinterlacers rather suck...
> >
> > all linear filter type deinterlacers suck, the correct solution is to do
> > some moton estimation & compensation before mixing the fields
>
> and the same applies to temporal noise filtering...
yes, propably temp filtering & deint could be done in the same filter

> we really should do some MC before tempdenoise, now moving targets are
> noisy and became clear as soon as they stop moving :(
> (and in addition, postproc's temp denoiser works on 8x8 blocks, so moving
> things have a visible macroblock boundary which looks ugly. that adaptive
> filter should work on per-pixel instead of per-macroblock like denoise3d,
> or at least somehow smooth at the MB edges)
yes, per pixel ME/MC/mixing should be done, but this isnt easy, i guess just 
deblock filtering the motion compensated reference will do

[...]

Michael



More information about the MPlayer-dev-eng mailing list