Post #3726632

Hey everyone! fmetrics, a fast open-source perceptual metrics toolkit that runs on the CPU, is here: https://github.com/halidecx/fmetrics fmetrics includes support for IW-SSIM, MS-SSIM, CVVDP (via fcvvdp), SSIMULACRA2, & Butteraugli. All are faster than their reference implementations while maintaining competitive MOS correlation – see the blog post (https://halide.cx/blog/fmetrics) for more info. All code is Apache 2.0. Enjoy!!