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cs.CV2026
Latent-Action-Guided Video-Language Feature Learning for Surgical Instrument-Tissue Interaction Recognition
Jiajun Cheng, Subarna Tripathi, Sainan Liu +2
Recognizing instrument--tissue interactions is essential for context-aware surgical AI. Vision-language models offer a natural way to inject semantic structure into surgical repres…
cs.CV2026
Search2Motion: Training-Free Object-Level Motion Control via Attention-Consensus Search
Sainan Liu, Tz-Ying Wu, Hector A Valdez +1
We present Search2Motion, a training-free framework for object-level motion editing in image-to-video generation. Unlike prior methods requiring trajectories, bounding boxes, masks…
cs.CV2026
TrajPred: Trajectory-Conditioned Joint Embedding Prediction for Surgical Instrument-Tissue Interaction Recognition in Vision-Language Models
Jiajun Cheng, Xiaofan Yu, Subarna Tripathi +2
Recognizing instruments' interactions with tissues is essential for building context-aware AI assistants in robotic surgery. Vision-language models (VLMs) have opened a new avenue…