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View Full Version : Which filter is the most efficient against ringing artifacts around object?


TNM
9th March 2003, 11:29
By ringing artifacts around objects I meant it's there from the mpeg2 clip at the beginning. Currently my favorite filter is dustv5 but I'd like to know if there're other more efficent filters to deal with ringing artifacts coz dust is very slow and it cannot completely erase all those ringing artifacts (although with pixiedust setting)
Thanks for any suggestions :)

mf
9th March 2003, 12:48
I heard undot was made for it. You might also try mpeg2dec3's blindpp.

TNM
9th March 2003, 13:11
Thanks for your suggestion mf :) but what is the syntax for mpeg2dec3 blindpp? I didn't see it in the readme file... I can't use undot coz I'm using avs2.07 (mostly because dust can't work with 2.5):(

lamer_de
9th March 2003, 14:38
BlindPP :

BlindPP(clip, int "quant", int "cpu", str "cpu2", bool "iPP", int "moderate_h", int "moderate_v")

To Deblock and Dering on any kind of DCT-encoded source.
Of course, less accurate than decoder intergrated PP, but still very efficient
need YV12 input.

quant :
Emulated Quantizer
use higher value to increase aggressivity
using a value close to the source will allow very accurate postprocessing
default : 2

cpu, cpu3, iPP, moderate_h, moderate_v :
same settings as MPEG2Source's PP. defaults : cpu=6,cpu2="",iPP=false,moderate_h=20,moderate_v=40


Have a look at the readme again ;-)

CU,
lamer_de

TNM
9th March 2003, 15:44
Originally posted by lamer_de
Have a look at the readme again ;-)

CU,
lamer_de
I'm not blind :D The readme I got was only a change logs record.
Thanks for pointing out anyway :)
Sigh, since YV 12 input is required I have to miss this one also :(

Belgabor
9th March 2003, 22:50
Perhaps this (http://forum.doom9.org/showthread.php?s=&threadid=48160&highlight=LoadPluginEx) can help you ;)

TNM
10th March 2003, 06:16
Originally posted by Belgabor
Perhaps this (http://forum.doom9.org/showthread.php?s=&threadid=48160&highlight=LoadPluginEx) can help you ;)
Thanks I'll give it a try :D