[matroska-general] Re: New picture filtering software
Christian HJ Wiesner
christian.hj.wiesner at web.de
Sat Jan 18 11:35:20 CET 2003
JohnV(11:20 AM) :
Well, the filtering was created in 5 minutes..
The software is truely great, instead of just applying "generic" noice
reduction, you first build noise profile, by taking "noise samples" from
JohnV(11:21 AM) :
Then you do the filtering using the profile.
ChristianHJW(11:22 AM) :
Hmmm ... sounds interesting. I sent a message to matroska-devel about
it, so the guys know
JohnV(11:22 AM) :
here are some more examples:
The girl was mine though, and because of the demo, i had to save it
again as jpeg, so it's not ideal. Anyway, the noise redcution is highly
ChristianHJW(11:23 AM) :
Looking forward to get this as an avisynth script .. lol
JohnV(11:23 AM) :
JohnV(11:24 AM) :
It's not very fast... because it really is quite advanced despite of the
JohnV(11:25 AM) :
anyway, I was reading usened and web, and many reviews, and everywhere
this software came up..
JohnV(11:26 AM) :
If you test the demo, read this step-by-step guide. It gives you very
quickly an idea how it works.
JohnV(11:28 AM) :
you first select a larger area for "rough noise analyzer". Then you
select smaller areas to fine tune the noise equalizer.
It creates the profile according to these samples. Then you can save the
profile, or tweak it in many ways, and of course apply after you have
previewed and happy.
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