Noise reduction?
Noise reduction?
Some links that maybe useful for Ono and others
noise reduction
http://www.cgl.uwaterloo.ca/Projects/re ... /aniso.pdf
noise reduction
http://www.cgl.uwaterloo.ca/Projects/re ... /aniso.pdf
- deltaepsylon
- Posts: 417
- Joined: Tue Jan 09, 2007 11:50 pm
as a switch, it's ok, indeed
anyone can choose ones preferred way to go
I wonder, what's about delta-sampling
they also do it "post process"... I guess, it would slow down the render quite a lot...
the pics have quite bad Aliasing Artefacts... I wonder, if that would harm the current close-to-perfect Indigo AA...
overally, I'm not sure, if I want it...
I think, it's kinda biased...
(though, I didn't read through the whole thing...)
AA in those examples is extremely bad...
but ok. That's the case in both the noisy and the denoised pic...
anyone can choose ones preferred way to go
I wonder, what's about delta-sampling
they also do it "post process"... I guess, it would slow down the render quite a lot...
the pics have quite bad Aliasing Artefacts... I wonder, if that would harm the current close-to-perfect Indigo AA...
overally, I'm not sure, if I want it...
I think, it's kinda biased...
(though, I didn't read through the whole thing...)
AA in those examples is extremely bad...
but ok. That's the case in both the noisy and the denoised pic...
Yeah - I love it.OnoSendai wrote:The images in that paper have that horrible water-colour like effect which so many noise reduction algs tend to have.
"OMG NO NOISE!11" - Yeah, but your image is now a smudgy piece of shit.
See also: point and shoot cameras above ISO 100.
At least Indigo isn't any chroma noise (blotchy reds and blues and greens), like those though.
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