Video summarization by curve simplification
MULTIMEDIA '98 Proceedings of the sixth ACM international conference on Multimedia
Multimedia summaries of broadcast news
IIS '97 Proceedings of the 1997 IASTED International Conference on Intelligent Information Systems (IIS '97)
Summarizing video using a shot importance measure and a frame-packing algorithm
ICASSP '99 Proceedings of the Acoustics, Speech, and Signal Processing, 1999. on 1999 IEEE International Conference - Volume 06
Efficient video indexing scheme for content-based retrieval
IEEE Transactions on Circuits and Systems for Video Technology
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The notion of fidelity is an attribute in MPEG-7 FDIS (Final Draft International Standard [1]) that can be used for scalable hierarchical summarization and search [2]. The fidelity is the information on how well a parent key frame represents its child key frames in a tree-structured key frame hierarchy [1- 5]. The use of fidelity was demonstrated for scalable hierarchical summarization [2] based on the low-level features such as color, but the temporal information was not used. Content of a video such as news and golf is temporally well structured and it is desirable to utilize such information. In this paper, we demonstrate the use of fidelity for the summarization of a well-structured news by using temporal information as well as low-level features.