Tag Archives: frequency domain

“Optimizing” blue noise dithering – backpropagation through Fourier transform and sorting

Introduction This will be a blog post that is second in an (unanticipated) series on interesting uses of the JAX numpy autodifferentiation library, as well as an extra post in my very old post series on dithering in games and … Continue reading

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Checkerboard rendering, rotated anti-aliasing and grid frequencies

This post is inspired by three interesting statements or questions that I heard and are interconnected by non-obvious theory: First was regarding so called checkerboard rendering (example1¬†example2) – what is advantage of using it? After all it’s the same as … Continue reading

Posted in Code / Graphics | Tagged , , , , , | 4 Comments