Jul 2026
VisualRouter: Query-Grounded Visual Sampling for Long Video Understanding
Large vision-language models (LVLMs) have achieved significant progress in video understanding, yet understanding long videos remains challenging due to the large number of visual tokens and limited context windows. Visual sampling provides a practical solution by selecting an informative subset of frames. However, exi...
Haiyue Zhang, Yi Bin, Xun Jiang et al.
· arXiv.org · 0 citations