Prithwijit/sam-vit-h-4b8939

SAM ViT-H checkpoint (mirror)

Verbatim mirror of Meta's sam_vit_h_4b8939.pth (SHA256 a7bf3b02...), hosted so a ZeroGPU Space can fetch it at startup — Space disk is ephemeral and the file is 2.4 GB, so it cannot be committed to the Space repo.

Original: https://github.com/facebookresearch/segment-anything (Apache-2.0). No modifications. Used by the BALD-SAM uncertainty-guided prompting demo, whose corrective head was trained on ViT-H logits specifically.