Frechet Inception Distance Python Packages

clean-fid

PyTorch - FID calculation with proper image resizing and quantization steps [CVPR 2022]

cd-fvd

[CVPR 2024] On the Content Bias in Fréchet Video Distance

pytorch-gan-metrics

Pytorch implementation of common image generation metrics.

pytorchfwd

[ICLR2025] Frechet Wavelet Distance: A metric to detect domain bias in Generative models.

jax-fid

FID computation in Jax/Flax.

vdna

Pytorch implementation of Visual DNA, an approach to represent and compare images.

gan-evaluator

A pip-installable evaluator for GANs (IS and FID). Accepts either dataloaders or individual batches. Supports on-the-fly evaluation during training. A working DCGAN SVHN demo script provided.