Dark scenes / trembling parts

[HikoDNA]

I'm working on a DVD source (anime with lots of 3d), already encoded with XviD, which have dark scenes at the beginning. I'm using this script for the entire movie:

ConvertToYV12()
RemoveGrain().RemoveDirt()
BlindPP(cpu=4)
deen("a2d",2,5,5)
deen("a3d",1,5,5)
LimitedSharpen(ss_x=2.0,ss_y=2.0,Smode=2)

This gives me a good image, but now I can see trembling parts of walls or others still objects. :(
What shoud I do to stop this, and also how can I improve my script?
And can I use specific filters only for a range of frames? (Without having to cut the video)

Some source screens:
http://img.photobucket.com/albums/v71/Hikodna/source01.jpg
http://img.photobucket.com/albums/v71/Hikodna/source02.jpg

I'm not good at english, so if I wasn't clear please tell me :D

[Ark]

The "trembling" artifact is typical of XviD at low bitrates (with high bitrate it's much less visible, pratically vanish), and AFAIK can't be removed on postrocessing.

[Soulhunter]

Remembers me this... (http://forum.doom9.org/showthread.php?s=&threadid=79499) ;)


Bye

[HikoDNA]

thanks for the reply, I'll take a look at that thread.

[Didée]

A way could be to calm down the "trembling" parts by temporalsoften - only problem is to reckognize the affected parts, despite the trembling, as static.
LimitedTemporalSoften() (http://mf.onthanet.com/forum/index.php/topic,161.msg1218.html#msg1218) could be a good start for tinkering.