Am 24.04.2019 um 10:43 schrieb Ulf Zibis:
Am 23.04.19 um 11:43 schrieb Jon bae:
Makes it a different when I denoise after scaling a video, or is the
quality better when I denoise before scaling.

In terms of speed it would be better for me, denoising after scaling, but
when the quality is better, then I would go that way.
If I see this correctly, most denoisers define a spacial area to work on.
So denoising before downscaling in the end will affect a smaller spacial
area then in opposite order.

What are the pros and cons of the 8 available denoisers?
Which of them is the best choice for which purpose?
Are there any recommendations?
I did try a few of them (but not all) and found that atadenoise is good for high-ISO videos of the night sky. This testing is very time consuming because most denoisers have several parameters that must also be optimized.

Michael
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