Noise artifacts?

[EroKaos]

Is there noise? How can I get rid of these artifacts?

http://img383.imageshack.us/img383/3883/futoc3.png

[Selur]

looks like http://en.wikipedia.org/wiki/Gibbs_phenomenon -> ringing, halo or deringing, dehalo might be cool search queries

[Akatsuker]

dehalo_alpha may help you.

[EroKaos]

I just tried dehalo_alpha. Overall picture looks better but the weird spots problem is still present although better than before.

my script looks like this

function Preset0(clip c) {
#Name: Default
c
MT("
a = last
b = a.RemoveGrain()
SeeSaw( a, b, NRlimit=2, NRlimit2=3, Sstr=1.5, Slimit=4, Spower=4, Smode=3, ssx=1.0,

ssy=1.0)
abcxyz(rad=3)")
return last
}

DGDecode_Mpeg2Source("K:\Futurama\futurama.film.d2v")

PresetClip0=Preset0()
PresetClip0.Trim(0,127796)

[Adub]

You might want to look into MSmooth. It is sort of designed for this sort of thing.

[EroKaos]

Wow thanks Merlin7777 msmooth helped a lot. But now I have this problem

http://img395.imageshack.us/img395/6532/owldn7.png

How can I remove those spots on the owl?

[thetoof]

Try some chroma denoise. The info in this (http://forum.doom9.org/showthread.php?t=138115) thread might help you. Also, since this looks like rainbowing, don't hesitate to use crazy sigma values.
Oh, and you might also like the anti-aliasing methods described in this (http://forum.doom9.org/showthread.php?t=137891) thread.

[mikeytown2]

You could try Remation (http://forum.doom9.org/showthread.php?p=1091251#post1091251), although it might be slow and do too much filtering.

[th3wolf]

you could try lowering the strength of the seesaw filter
set the str variable to ~1.0
you can run some test encodes at like 10,000 frames
seesaw has the tendency to oversharpen. it occasionally works really well on crystal clear sources (such as a 40mbit stream of Lost or something) but other then that it oversharpens and causes a lot of halo'ing and banding
imo.

[DarkZell666]

Imho, it's as easy as hqdn3d().fft3dfilter() ! ;)