2 papers
cs.CV2025
Object-Centric Framework for Video Moment Retrieval
Zongyao Li, Yongkang Wong, Satoshi Yamazaki +2
Most existing video moment retrieval methods rely on temporal sequences of frame- or clip-level features that primarily encode global visual and semantic information. However, such…
cs.CV2025
KFS-Bench: Comprehensive Evaluation of Key Frame Sampling in Long Video Understanding
Zongyao Li, Kengo Ishida, Satoshi Yamazaki +2
We propose KFS-Bench, the first benchmark for key frame sampling in long video question answering (QA), featuring multi-scene annotations to enable direct and robust evaluation of…