Time as context
The order of events matters. A description that names the right objects but reverses their actions can still be wrong. Temporal reasoning belongs at the center of video evaluation.
Continuity and change
Video tasks can require following the same object, action, or scene across multiple moments. Evaluations should test continuity as well as the ability to notice a meaningful change.
Evidence that can be reviewed
An explanation is more useful when a reviewer can locate the moment it describes. Grounding an answer in the source is a research priority, not a substitute for checking the source.
A question to explore
Describe the sequence of events in this clip. Distinguish visible actions from assumptions about intent.
This example illustrates a task direction. It is not a recorded demonstration or a claim of verified performance.
What to evaluate
Short events, occlusion, scene changes, temporal ordering, and contradictions between text descriptions and images.
Explore the evaluation approach