The default denoise options currently offered in blender (AI, Optix and the original blender denoiser) produce jittering because they do only Spatial Denoising, meaning that they use only one frame for input, so all images are denoised separately. Do any of these also apply to video or is there now any option for better denoising for animations? AI-accellerated denoise, adaptive sampling and optix viewport denoising. decrease general render time/reduce the jitter (aka denoising for animations)Įdit: I heard that Blender 2.83 and 2.90 (which is not yet oficially released) have improved the denoising system, e.g.change the framerate without changing the animation speed? (except for manually repositioning keyframes).However, this will probably take about 16 hours to render. So I figured that I probably need 512 samples to reduce the jitter and render at 60fps. However, the time remapping made the animation look kind of not-fluent. The jitter has become far less, but is still there. I set the framerate to 24fps and used time remapping to maintain animation speed (96 frames). Looking at single frames, they were flawless, but if you play the animation, you see that the denoiser is producing some kind of jitter (like in this video).Ģ56 samples, 4 light bounces, denoising on. So far, I've done two test renders (both in cycles):Ĩ samples, 8 light bounces, denoising on, 60fps (240 frames). My system specs: CPU i7-6500U GPU Nvidia Geforce GTX 950M RAM 16gb DDR4 I've made a simple animation in blender 2.81a and am now trying to render it.

Neat video denoise