3 papers
cs.MM2026
OmniHalluc-L: Counterfactual Benchmarking and Modality-Perturbation Reliability Calibration for Long-Form Omni Hallucination
Zixuan Dong, Jiafu Tang, Zhide Lei +7
Long-video Omni assistants often fail not by inventing content, but by misbinding real evidence: they hear the right utterance and see the right event, yet attach it to the wrong s…
cs.CV2025
See What You Need: Query-Aware Visual Intelligence through Reasoning-Perception Loops
Zixuan Dong, Baoyun Peng, Yufei Wang +4
Human video comprehension demonstrates dynamic coordination between reasoning and visual attention, adaptively focusing on query-relevant details. However, current long-form video…
cs.CV2025
LeAdQA: LLM-Driven Context-Aware Temporal Grounding for Video Question Answering
Xinxin Dong, Baoyun Peng, Haokai Ma +4
Video Question Answering (VideoQA) requires identifying sparse critical moments in long videos and reasoning about their causal relationships to answer semantically complex questio…