NDLI: Motion-based video representation for scene change detection

Content Provider	IEEE Xplore Digital Library
Author	Chong-Wah Ngo Ting-Chuen Pong Hong-Jiang Zhang Chin, R.T.
Copyright Year	2000
Description	Author affiliation: Dept. of Comput. Sci., Hong Kong Univ. of Sci. & Technol., China (Chong-Wah Ngo)
Abstract	We present a scheme for automatically partitioning videos into scenes. A scene is generally referred to as a group of shots taken at the same site. We first propose a motion annotation algorithm based on the analysis of spatiotemporal image volumes. The algorithm characterizes the motions within shots by extracting and analyzing the motion trajectories encoded in the temporal slices of image volumes. A motion-based keyframe computing and selection strategy is thus proposed to compactly represent the content of shots. With these techniques, we further present a scene change detection algorithm by measuring the similarity of the representative keyframes in shots.
Starting Page	827
Ending Page	830
File Size	416935
Page Count	4
File Format	PDF
ISBN	0769507506
ISSN	10514651
DOI	10.1109/ICPR.2000.905535
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2000-09-03
Publisher Place	Spain
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Layout Motion detection Motion analysis Change detection algorithms Partitioning algorithms Image analysis Image motion analysis Algorithm design and analysis Spatiotemporal phenomena Detection algorithms
Content Type	Text
Resource Type	Article
Subject	Computer Vision and Pattern Recognition

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