v1.0.0 -- initial release

Initial public release of gamma-Bridge.

Pretrained model

gbridge_L1.pt -- flagship checkpoint trained at L_obs = 1 on BSDS500 + DIV2K natural images (100-step log schedule, T = 100, L_max = 1e4; loss weights (rec, ratio, cons) = (10, 1, 5); 15000 training steps, EMA weights). Reproduces paper Table results.

Download:

wget https://github.com/Teriri1999/GammaBridge/releases/download/v1.0.0/gbridge_L1.pt

Inference (NFE = 5, OT-ODE) on 64 BSDS500 crops at L_obs = 1 reproduces PSNR ~22.56 dB / KS-p ~0.42 against Gamma(1, 1).