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Sponsored AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI AI AM CLAUDE, A Beginner's Guide: Learn the basics of working with AI

Author

Kai Chen

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Jul 2026

ScanFocus: A Coarse-to-Fine Framework for Spatio-Temporal Video Grounding

A novel coarse-to-fine framework that decouples the STVG task into a global spatio-temporal scan and a local boundary focus and introduces the Semantic-Guided Temporal Aggregator (SGTA) in the refinement stage, which explicitly models short-term temporal interactions under semantic guidance.

Kai Chen, Ming Dai, Wenxuan Cheng et al. · 0 citations

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