UniSurg: A Video-Native Foundation Model for Universal Understanding of Surgical Videos
Paper • 2602.05638 • Published • 8
SurgMotion Access Agreement
Access to SurgMotion is provided under the same license as the GitHub repository: Apache License 2.0. Please review the license at https://github.com/CAIR-HKISI/SurgMotion/blob/main/LICENSE and provide your institution information before requesting access.
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SurgMotion-L
SurgMotion-L is the ViT-Large checkpoint of SurgMotion, a video-native foundation model for universal understanding of surgical videos.
This repository contains a single released checkpoint so that the model is structured as a standard single-model Hugging Face repository.
Files
config.json: minimal repository config for Hub compatibilitySurgMotion-vitl.safetensors: recommended weights in safetensors formatSurgMotion-vitl.pt: original released PyTorch checkpoint retained for compatibility
Download
Download the repository config and safetensors checkpoint with huggingface_hub:
from huggingface_hub import hf_hub_download
config_path = hf_hub_download(
repo_id="CAIR-HKISI/SurgMotion-vitl",
filename="config.json",
)
weights_path = hf_hub_download(
repo_id="CAIR-HKISI/SurgMotion-vitl",
filename="SurgMotion-vitl.safetensors",
)
If your existing code expects the original PyTorch checkpoint format, keep using SurgMotion-vitl.pt.
Project Links
- Project page: https://surgmotion.cares-copilot.com/
- Paper: https://arxiv.org/abs/2602.05638
- Code: https://github.com/CAIR-HKISI/SurgMotion
- Full model collection: https://huggingface.co/CAIR-HKISI/SurgMotion
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