No one can mplement this to Cycles for a 1 frame renders quickly

Hi. I was looking for a noise reduction functions. I think this is the best solutions for implementing this to render. And it will have a huge leap in CG world.

http://www.karsten-schwenk.de/papers/papers_radfilter.html

Lukas is already looking into a (much more recent) paper that involves noise reduction. Generally, a lot of denoising papers have one or more of the following issues…

  • They tend to leave artifacts (and trade high-frequency noise for low frequency noise)
  • They can be poor at cases such as motion blur and DOF
  • They scale up poorly when large sample counts are involved (as opposed to the low counts in the paper)
  • They tend to flicker during animation
  • They tend to have cases where a noticeable loss of detail occurs

Fortunately, some of the absolute most recent ones are starting to overcome these points.

Intel has a best choice for Motion Blur and DoF blurring in Path Tracing. I think there is no developer or coder to implement codes to Cycles. And Cycles has to increase up it s dependecies. Here is resul and this video made me amaze this work.

http://www.karsten-schwenk.de/images/papers_radfilter/video.mp4

Here is the link for Intel’s Motion Blur and DoF noise reduction PDF

http://jcgt.org/published/0004/02/04/