LWJGL 3 Vulkan - Ray Tracing Blue Noise Sampling
Автор: Kai Burjack
Загружено: 2021-04-13
Просмотров: 3554
Описание:
Comparison between white-noise sampling with the pcg3d algorithm of http://jcgt.org/published/0009/03/02/ and blue noise sampling of https://eheitzresearch.wordpress.com/... .
Blue noise yields a significant improvement in perceptual noise in the image.
The video starts off with white noise sampling and then switches between blue noise and white noise occasionally.
Both sampling strategies are used to estimate the ambient occlusion using 2 samples per pixel.
Model is the room.vox shipped with MagicaVoxel without any lighting.
Imgur Album with uncompressed 1440p images: https://imgur.com/a/VTpmV33
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