OPPO Kernel Craftsman
Aug 11, 2023 · Game Development
FidelityFX Super Resolution 1.0: Technical Analysis and Implementation
The article delivers an in‑depth technical dissection of AMD’s FidelityFX Super Resolution 1.0, detailing the EASU spatial upscaling pipeline—its Lanczos2‑based polynomial fitting, 12‑point sampling, gradient calculations, and edge handling—and the RCAS contrast‑adaptive sharpening stage, while also outlining mobile‑friendly optimizations such as half‑precision arithmetic and reduced texture fetches.
EASUFSR 1.0GPU programming
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