SAMのライセンス周りについて

SAM (Segment Anything Model)のライセンス周りの整理。

SAM

• SAM[5]
  • code: Apache 2.0
  • model weight: Apache 2.0 (Huggingfaceに公開済み[9])

• Backbone: MViTv2[7]
  • Apache 2.0
• dataset
  • SA-1B Dataset[6]
    • limited

SAM2

• SAMv2[1]
  • code:
    • 本体: Apache 2.0
    • cctorch[2]: BSD-3-Clause license (商用利用不可)
  • model weight: Apache 2.0 (Huggingfaceに公開済み[8])
• backbone: Hiera[3]
  • code: Apache 2.0
  • model weight: Creative Commons Attribution-NonCommercial 4.0 International (商用利用不可)
• dataset
  • SA-V dataset[4]
    • data / annotation: CC BY 4.0
    • evaluation code: BSD 3 license

Reference

1. https://github.com/facebookresearch/segment-anything-2
2. https://github.com/zsef123/Connected_components_PyTorch
3. https://github.com/facebookresearch/hiera
4. https://github.com/facebookresearch/segment-anything-2/blob/main/sav_dataset/README.md
5. https://github.com/facebookresearch/segment-anything
6. https://ai.meta.com/datasets/segment-anything/
7. https://github.com/facebookresearch/mvit
8. https://huggingface.co/facebook/sam2-hiera-large
9. https://huggingface.co/facebook/sam2-hiera-large-hf