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Event-STVG: Spatio-Temporal Video Grounding for Long-Form Event Reasoning
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multimodalreasoningvideo grounding
2610.22444
Builder Relevance
1h ago70%
Abstract
The paper introduces Event-STVG, a task that enhances spatio-temporal video grounding by focusing on event-level reasoning and constructing a benchmark for evaluation.
Reality Card
Core Claim
Event-STVG establishes a new challenge for visual understanding in multimodal large language models by unifying long-form context and event reasoning.
Method / Result
The strongest model achieved only 5.4% m-vIoU at the 10-minute horizon.
Limitations
Substantial difficulty in grounding repeated same-type events and spatial grounding bottlenecks.
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