Fast video retrieval via the statistics of motion within the regions-of-interest

Authors:
Jing-Fung Chen;Hong-Yuan Mark Liao;Chia-Wen Lin
Affiliations:
Institute of Information Science, Acadmeia Sinica, Taipei, Taiwan;Institute of Information Science, Acadmeia Sinica, Taipei, Taiwan;Department of Computer Science and Information Engineering National, Chung Cheng University, Taiwan
Venue:
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part III
Year:
2005

Citing 2
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Abstract

It is a very important issue to quickly retrieve semantic information from a vast multimedia database. In this paper, we propose a statistic-based algorithm to retrieve the videos that contain the requested object motion from video database. In order to speed up our algorithm, we only utilize the local motion embedded in the region-of-interest as the query to retrieve data from MPEG bitstreams. Experimental results demonstrate that our fast video retrieval algorithm is powerful in terms of accuracy and efficiency.