comfyui-piq

The style-transfer content loss, repurposed as a metric

The deep metric that respects texture

The metric that brings the frequency domain to the party

The metric that scores what your eyes actually lock onto

The devious little metric that outranks SSIM

A perceptual metric that's fast enough to run everywhere

The information-theoretic SSIM nobody wants to compute

The metric that finally agrees with your eyes

Three cheap signals fused into one strong score

GMSD, now with the multi-scale brain

SSIM that bothered to look at more than one scale

A perceptual metric literally trained on human votes

The boring metric that catches real breakage

The cheap metric that knows where your eyes go

The metric that agreed with your eyes, in 2004

The Gram-matrix metric that measures the 'feel' of an image

The metric that measures how much information actually survives