UDVideoQA: A Traffic Video Question Answering Dataset for Multi-Object Spatio-Temporal Reasoning in Urban Dynamics

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Ali Nemati
4 days ago24 sec read33 views

Researchers introduced UDVideoQA, a dataset capturing urban traffic dynamics from 16 hours of real-world footage, to evaluate video language models' spatio-temporal reasoning and privacy preservation capabilities. Key findings highlight a gap between models' abstract inference skills and basic visual understanding, with smaller models showing potential for comparable performance when fine-tuned on UDVideoQA.

Read the full article at arXiv cs.CV (Vision)


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