An efficient video indexing and retrieval algorithm using the luminance field trajectory modeling

  • Authors:
  • Li Gao;Zhu Li;Aggelos Katsaggelos

  • Affiliations:
  • Electrical Engineering and Computer Science Department, Northwestern University, Evanston, IL;Department of Computing, Hong Kong Polytechnic University, Kowloon, Hong Kong, China;Electrical Engineering and Computer Science Department, Northwestern University, Evanston, IL

  • Venue:
  • IEEE Transactions on Circuits and Systems for Video Technology
  • Year:
  • 2009

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Abstract

With the phenomenal growth of the online and personal video repositories, an efficient and robust example-based video search solution is required to support applications like query by clip, query by capture, and repeated clip detection. In this letter, video sequences are represented as temporal trajectories via scaling and lower dimensional representation of the video frame luminance field, and a video trajectory indexing and matching scheme is developed to support video clip search. Simulation results demonstrate that the proposed approach achieves excellent performance in both response speed and precision-recall accuracy.