Video Event Recognition: Multilevel Pyramid Matching. Dong Xu and Shih-Fu Chang Digital Video and Multimedia Lab Department of Electrical Engineering Columbia University http://www.ntu.edu.sg/home/dongxu email@example.com *Courtesy to Eric Zavesky for preparing for the slides.
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-Content Representation: Mid-level Semantic Concept Scores
SupplierP is with agiven amount of goods
ReceiverQis with a
given limited capacity
Weights:Solved by linear programming
Solution: Multi-level pyramid matching in temporal domain
Evaluation Metric: Average Precision
Benefits of multi-level pyramid fusion