3 papers
cs.CV2025
A Unified Reasoning Framework for Holistic Zero-Shot Video Anomaly Analysis
Dongheng Lin, Mengxue Qu, Kunyang Han +3
Most video-anomaly research stops at frame-wise detection, offering little insight into why an event is abnormal, typically outputting only frame-wise anomaly scores without spatia…
cs.MM2025
Audio-Visual Separation with Hierarchical Fusion and Representation Alignment
Han Hu, Dongheng Lin, Qiming Huang +3
Self-supervised audio-visual source separation leverages natural correlations between audio and vision modalities to separate mixed audio signals. In this work, we first systematic…
cs.CV2025
What Time Tells Us? An Explorative Study of Time Awareness Learned from Static Images
Dongheng Lin, Han Hu, Jianbo Jiao
Time becomes visible through illumination changes in what we see. Inspired by this, in this paper we explore the potential to learn time awareness from static images, trying to ans…