Quantcast Avisynth: DVD Source/Mosquito Noise Problem - digitalFAQ.com Forums [Archives]
  #1  
05-09-2004, 08:40 PM
Jimblob Jimblob is offline
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Hi

I have a DVD which has a lot of mosquito noise. When I encode it with the MA script, the result is blocky. Different levels of blockbuster do not solve my problem.
Does FaeryDust or PixieDust work with AviSynth 2.5.x? Will this help? From other postings I've read, this would seem the case. Where would I insert it into the MA script? If not, is there something similar I can use? Perhaps VagueDenoiser? Anyway, I will try the denoised until I get better advice.

Thanks
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  #2  
05-10-2004, 04:47 AM
Fluffbutt Fluffbutt is offline
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Try deen, one of these

#deen("c3d",1,10,12)
deen("a3d",1,10,12)
#deen("a2d",2,10,12)

I prefer the a2d for frame muck, a3d for scratches (time span effect)
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  #3  
05-10-2004, 08:10 AM
Dialhot Dialhot is offline
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You also have filters more specifics for mosquitoes : fluxsmooth and undot.
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  #4  
05-10-2004, 01:19 PM
Jimblob Jimblob is offline
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Thank you for the responses.
I am trying Vague Denoiser at the moment. It is impressive and promising. I placed it just before resizing. I borrowed it from a script by Dialhot for AVI sources(see end of post). I need to find the right threshold though...1.0 or 1.5...

VagueDenoiser(threshold=1.5,method=1,nsteps=6,chro ma=true)

I will try your suggestions afterward.
For sure, the MA script was not sufficient. Since undot is in the MA script, more noise filtering is needed. I noticed that someone posted a script with Undot appearing 3 or 4 times...?

Thanks again

AviSource("PATH\NAME.avi",false)
BlindPP(cpu=4)
Blockbuster(method="noise",detail_min=1,detail_max =5,variance=0.1,seed=5823)
VagueDenoiser(threshold=1.5,method=1,nsteps=6,chro ma=true)
GripCrop(WIDTH, HEIGHT, overscan=1, source_anamorphic=false)
GripSize(resizer="LanczosResize")
Undot()
TemporalSoften(2,7,7,3,2)
DCTFilter(1,1,1,1,1,1,0.5,0)
Blockbuster(method="noise",detail_min=1,detail_max =10,variance=0.3,seed=5623)
GripBorders()
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  #5  
05-10-2004, 04:07 PM
Dialhot Dialhot is offline
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Your subject talk about DVD source and your script deal with avi
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  #6  
05-10-2004, 08:21 PM
Jimblob Jimblob is offline
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Quote:
Originally Posted by Dialhot
Your subject talk about DVD source and your script deal with avi
Yes, I am using a DVD source and the MA script. That script is a script you made for AVI. That is where I got the idea to use Vague Denoiser. I imported the line for Vague Denoiser into the MA script. Didn't mean to confuse.
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  #7  
05-11-2004, 07:44 AM
Jellygoose Jellygoose is offline
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The script you posted has nothing to do with the MA script though...
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  #8  
05-11-2004, 10:18 AM
Jimblob Jimblob is offline
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Either English is your second language or you guys are not taking the time to read my posting. Otherwise, you should know that I am using the MA script with VagueDeNoiser.
I copied the line for VagueDeNoiser from the Dialhot script I showed you in the previous post. That is all.
Anyway, I have had enough time to try different permutations of VagueDeNoiser and Deen. I am happy with the job VagueDeNoiser does. A lot of the mosquito noise is filtered out without losing too much detail.

Thanks...The End
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  #9  
05-11-2004, 10:41 AM
kwag kwag is offline
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Quote:
Originally Posted by Jimblob
Otherwise, you should know that I am using the MA script with VagueDeNoiser.
There's no "MA" part on your script
In order to do motion adaptive filtering, you must have this:

ScriptClip(" nf = YDifferenceToNext()" +chr(13)+ "unfilter( -(fmin(round(nf)*2, 100)), -(fmin(round(nf)*2, 100)) ).TemporalSoften( fmin( round(2/nf), 6), round(1/nf) , round(3/nf) , 1, 1) ")

And I don't see that anywhere on your script.

-kwag
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  #10  
05-11-2004, 01:30 PM
Jimblob Jimblob is offline
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I'm sorry to say, but none of you guys are reading my previous post carefully. The script in the previous post is not the script I am using. It says so in the post. Go back and read it carefully. Are you all playing some kind of joke with me?
Anyway, my source has a lot of mosquito noise and the following script is what I am using...

Mpeg2Source("D:\TMPGEnc\movie.d2v")
#
#undot()
#asharp(1, 4)
VagueDenoiser(threshold=1.5,method=1,nsteps=6,chro ma=true)
GripCrop(480, 480, overscan=2, source_anamorphic=true)
GripSize(resizer="BicubicResize")
Undot()
STMedianFilter(3, 3, 1, 1 )
MergeChroma(blur(1.5))
MergeLuma(blur(0.1))
#

ScriptClip(" nf = YDifferenceToNext()" +chr(13)+ "unfilter( -(fmin(round(nf)*2, 100)), -(fmin(round(nf)*2, 100)) ).TemporalSoften( fmin( round(2/nf), 6), round(1/nf) , round(3/nf) , 1, 1) ")

#

GripBorders()

### Functions ###

function fmin( int f1, int f2) {
return ( f1<f2 ) ? f1 : f2
}

##############################
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  #11  
05-11-2004, 01:53 PM
kwag kwag is offline
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Quote:
Originally Posted by Jimblob
Yes, I am using a DVD source and the MA script.
Quote:
Originally Posted by Jimblob
Yes, I am using a DVD source and the MA script.
Quote:
Originally Posted by Jimblob
Yes, I am using a DVD source and the MA script.
Quote:
Originally Posted by Jimblob
Yes, I am using a DVD source and the MA script.
Did I read wrong
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  #12  
05-11-2004, 02:14 PM
Dialhot Dialhot is offline
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Gentlemen Jimblob is right : you don't read his posts carefully enougth

He explaiend that the script he posted ISN'T the one he use. He posted the script where HE TOOK the vaguedenoiser line that he PUT into the MA script.
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  #13  
05-11-2004, 02:40 PM
Jellygoose Jellygoose is offline
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ok, right. however it's kind of confusing to post a script that you DON'T use and let the people guess how you implemented the VagueDenoiser line into the MA script.
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  #14  
05-11-2004, 06:49 PM
rds_correia rds_correia is offline
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Quote:
...let the people guess how you implemented the VagueDenoiser line into the MA script.
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  #15  
05-11-2004, 09:18 PM
Jimblob Jimblob is offline
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Quote:
Originally Posted by rds_correia
Quote:
...let the people guess how you implemented the VagueDenoiser line into the MA script.
Guessing is not necessary. The 2nd post says how it is implemented. Take another look and don't just skim thru it.

This thread is just a comedy of errors.

Anyway, I will test what Deen can do tonight.

Later
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  #16  
05-11-2004, 09:33 PM
kwag kwag is offline
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Quote:
Originally Posted by Jimblob
This thread is just a comedy of errors.
But you know we're all kidding, right

-kwag
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  #17  
05-11-2004, 09:58 PM
Prodater64 Prodater64 is offline
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Quote:
Originally Posted by kwag
Quote:
Originally Posted by Jimblob
This thread is just a comedy of errors.
But you know we're all kidding, right

-kwag
Then move it to the "Joke Forum".

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  #18  
05-11-2004, 10:00 PM
kwag kwag is offline
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  #19  
05-12-2004, 05:56 AM
Jellygoose Jellygoose is offline
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Jimlob, don't feel offended. you're right, I did just skim through your posts, and you already explained where you did put it. however it would help if you'd post the final script you used to get rid of your mosquito problem...
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  #20  
05-12-2004, 09:41 AM
Jimblob Jimblob is offline
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Sheeesh..Ha Ha.

It's time for this thread to expire.

Cheers
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