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View Full Version : Noise on an anime source


rook2504
6th January 2003, 11:06
Hey there, im pretty new to this forum so im postin in here.
I mainly deal with anime dvds and am tryin to do some decent 200mb ogm rips of an anime i have. Yet whenever i do so, i get teh video with a lot of noise around the edges. I've read all about these temporal smoothers, spatial smoothers and so on, but im not havin much luck, and i just read about picfix which is supposed to be goo dfor anime but sadly it didn't load usin avisynth 2.5. Im tryin to encode gundam wing ep 1, and the avs file is pasted below, also, if my avs file is plain stupid, plz no laughin....

LoadPlugin("C:\Avisynth 2.5\mpeg2dec3.dll")
LoadPlugin("C:\Avisynth 2.5\decomb.dll")
LoadPlugin("C:\Avisynth 2.5\Convolution3DYV12.dll")
LoadPlugin("C:\Avisynth 2.5\asharp.dll")
mpeg2source("C:\Double Temp\GUNDAM_WING_OPERATION_ONE\vts_04.d2v")
Telecide()
crop(11,2,689,572)
Convolution3d (preset="animeHQ")
LanczosResize(576,448,0,0.75)
asharp(1,3,1,hqbf=true)

Thanks

manono
6th January 2003, 13:13
Hi and welcome to the forums-

Any particular reason there's no Decimate() after Telecide()? If it's PAL, then OK. If it's NTSC, then it makes no sense.

As for mosquito noise control, you might try Undot. It works in AviSynth 2.5.

rook2504
6th January 2003, 23:36
hey again,
Thanks for tyhe welcoming and all, and yes, the source is PAL sorry i forgot to mention that in my previous post. And yes again, i have used undot but i didn't notice any difference and also i don't know whether what i have is mosquito noise, i might have to upload a small clip or something, its most noticeable at the start and there are some other places where it has it quite noticeable too, thanks for the prompt reply too

DJ Bobo
6th January 2003, 23:56
crop values must be even

reduce the resolution to 512x384

you don't need convolution at all, temporalsmoother(1) or (2) is completely sufficient.

don't use telecide, but fielddeinterlace or blendfields (your source is not progressive, that's why. telecide can be only used with progressive video that is field shifted)

As manono stated, most mosquito noise is already on the DVD, so you can't get completely rid of it. Just be happy with what you get ;)