Debunking "FSR is just Lanczos" claims

This page summarizes the projects mentioned and recommended in the original post on /r/Amd

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  • FidelityFX-FSR

    FidelityFX Super Resolution

  • FSR code is over 1000 lines(counting comments). https://github.com/GPUOpen-Effects/FidelityFX-FSR/blob/master/ffx-fsr/ffx_fsr1.h

  • GPU Image

    An open source iOS framework for GPU-based image and video processing

  • Lanczos algorithm is around 200 lines . https://github.com/BradLarson/GPUImage/blob/master/framework/Source/GPUImageLanczosResamplingFilter.m

  • WorkOS

    The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.

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NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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