2005 | OriginalPaper | Buchkapitel
Rate-Distortion Optimal Video Summarization and Coding
verfasst von : Zhu Li, Aggelos K. Katsaggelos, Guido M. Schuster
Erschienen in: Intelligent Multimedia Processing with Soft Computing
Verlag: Springer Berlin Heidelberg
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The demand for video summarization originates from a viewing time constraint as well as bit budget constraint from communication and storage limitations, in security, military, and entertainment applications. In this chapter we formulate and solve the video summarization problems as rate-distortion optimization problems. Effective new summarization distortion metric is developed. Several optimal algorithms are presented along with some effective heuristic solutions.