Questions tagged [denoise]
The denoise tag has no summary.
10 questions
2 votes
0 answers
195 views
AO Denoise Filter
I'm trying to implement a filter to denoise ambient occlusion data. What kind of filter do you suggest for the purpose? The techniques I've come across are the following: Gaussian filter (doesn't ...
- 377
1 vote
0 answers
93 views
What denoising filter gives highest quality for indirect light image?
Some background of my scenario: I have two images of indirect radiance, both are from an animation. I will reproject an pixel from the previous frame to current frame, and I want to do comparisons ...
- 51
1 vote
2 answers
513 views
3 votes
2 answers
1k views
What is the basic idea of denoising?
When doing random sampling, you can get noisy results if you don't use enough samples like in the shadows below. I know that if you use high frequency noise (aka blue noise), the noise pattern can be ...
- 7,861
5 votes
0 answers
483 views
How to ignore rain or smaller objects movements in motion detection? [closed]
I first read Alan's answer about video noise removal which lead me to this question. I found later some algorithms ideas which capture motion in a similar way (frame comparison, as Alan described). ...
- 615