Quantcast TMPGEnc Noise Reduction Filter for Avisynth? - digitalFAQ.com Forums [Archives]
  #1  
08-31-2003, 08:44 PM
jamz jamz is offline
Free Member
 
Join Date: Aug 2003
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
Hi all.

I'm trying to merge away from TMPGEnc and into AviSynth Scripting. With TMPGEnc i use the provided Noise Reduction filter on really high settings, because my tv tuner receives bad interference lines. Anyway the TMPGEnc noise reduction filter works really really well, and makes cartoons i record from tv come out really well.

Now i'm starting to use Avisynth and i would really like a plugin that is exactly the same as the TMPGEnc filter. At the moment i use TemporalSoften and it gets rid of all the blockey dots on the video, but i still need the noise reduction to get rid of the interference lines.

Can anyone name a noise reduction filter that will give me the same results as the TMPGEnc one?

With TMPGEnc filter i use the settings:
Still Picture : 70
Range: 3
Time Axis : 20

If you want i can provide some images to show you my situation.

Thanks,
James.
Reply With Quote
Someday, 12:01 PM
admin's Avatar
Site Staff / Ad Manager
 
Join Date: Dec 2002
Posts: 42
Thanks: ∞
Thanked 42 Times in 42 Posts
  #2  
08-31-2003, 09:25 PM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
Hi James,

Try the optimal script, but increase the "Spatial" parameters on STMedian.
Script here: http://www.kvcd.net/forum/viewtopic.php?t=3483

Play with the line: STMedianFilter(8, 32, 0, 0 )
And increase the 8 and the 32. Leave the 0, 0 (Temporal values) alone.

-kwag
Reply With Quote
  #3  
08-31-2003, 09:26 PM
kwag kwag is offline
Free Member
 
Join Date: Apr 2002
Location: Puerto Rico, USA
Posts: 13,537
Thanks: 0
Thanked 0 Times in 0 Posts
Quote:
Originally Posted by jamz
If you want i can provide some images to show you my situation.
That would help too. To see exactly what kind of noise you're dealing with

-kwag
Reply With Quote
  #4  
09-01-2003, 02:28 AM
jamz jamz is offline
Free Member
 
Join Date: Aug 2003
Posts: 3
Thanks: 0
Thanked 0 Times in 0 Posts
ok here is a page that has two images on it to demonstrate the noise and how well TMPGNec fixes it.
http://www24.brinkster.com/jslawler1...ages/kvcd.html
the images are about 250KB each, i didnt wanna lose the quality to jpg.
Note the images are in 2X zoom, and the original resolution is 352x288.

I wanna achieve the TMPGNec quality with AviSynth.

I'll also
Quote:
Play with the line: STMedianFilter(8, 32, 0, 0 )
Thanks,
James.
Reply With Quote
  #5  
09-01-2003, 03:37 AM
Dialhot Dialhot is offline
Free Member
 
Join Date: May 2003
Posts: 10,463
Thanks: 0
Thanked 0 Times in 0 Posts
If playing with STMedian filter isn't enought, you can add a line "deen()" just after the load of the source.

You will need the plugin deen.dll for that.
Reply With Quote
Reply




Similar Threads
Thread Thread Starter Forum Replies Last Post
TMPGEnc: What does the Noise Reduction option do in Wizard? nicksteel Video Encoding and Conversion 3 11-29-2003 06:19 AM
Avisynth: Wavelet Noise Reduction? kwag Avisynth Scripting 98 09-23-2003 12:22 PM
MSmooth filter or TMPGenc Noise Reduction? dredj Video Encoding and Conversion 4 07-07-2003 06:24 PM
Avisynth: noise reduction, lot of mosquito noise? yauman Avisynth Scripting 8 02-02-2003 02:41 PM
TMPGEnc: Is noise reduction a good idea? Reno Video Encoding and Conversion 5 01-06-2003 06:05 AM

Thread Tools



 
All times are GMT -5. The time now is 10:56 PM  —  vBulletin © Jelsoft Enterprises Ltd