4 papers
Seeing the Arrow of Time in Large Multimodal Models
Zihui Xue, Mi Luo, Kristen Grauman
The Arrow of Time (AoT)-time's irreversible flow shaping physical events-is fundamental to video comprehension, yet remains a significant challenge for modern large multimodal mode…
When Thinking Drifts: Evidential Grounding for Robust Video Reasoning
Mi Luo, Zihui Xue, Alex Dimakis +1
Video reasoning, the task of enabling machines to infer from dynamic visual content through multi-step logic, is crucial for advanced AI. While the Chain-of-Thought (CoT) mechanism…
MetaFormer Baselines for Vision
Weihao Yu, Chenyang Si, Pan Zhou +5
MetaFormer, the abstracted architecture of Transformer, has been found to play a significant role in achieving competitive performance. In this paper, we further explore the capaci…
HOI-Swap: Swapping Objects in Videos with Hand-Object Interaction Awareness
Zihui Xue, Mi Luo, Changan Chen +1
We study the problem of precisely swapping objects in videos, with a focus on those interacted with by hands, given one user-provided reference object image. Despite the great adva…