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A FRAMEWORK FOR SURVEILLANCE VIDEO INDEXING AND RETRIEVAL
Abstract : We propose a framework for surveillance video indexing and retrieval. In this paper, we focus on the following features: (1) combine recognized video contents (output from a video analysis module) with visual words (computed over all the raw video frames) to enrich the video indexation in a complimentary way; using this scheme user can make queries about objects of interest even when the video analysis output is not available; (2) support an interactive feature generation (currently color histogram and trajectory) that gives a facility for users to make queries at different levels according to the a priori available information and the expected results from retrieval; (3) develop a relevance feedback module adapted to the proposed indexing scheme and the specific properties of surveillance videos for the video surveillance context. Results emphasing these three aspects prove a good integration of video analysis for video surveillance and interactive indexing and retrieval.
Cited literature [9 references]
https://hal.inria.fr/inria-00331272
Contributor : Thi Lan Le <>
Submitted on : Thursday, October 16, 2008 - 9:57:23 AM
Last modification on : Thursday, February 11, 2021 - 2:56:34 PM
Long-term archiving on: : Monday, June 7, 2010 - 6:46:31 PM
Contributor : Thi Lan Le <>
Submitted on : Thursday, October 16, 2008 - 9:57:23 AM
Last modification on : Thursday, February 11, 2021 - 2:56:34 PM
Long-term archiving on: : Monday, June 7, 2010 - 6:46:31 PM
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20080131-llethi_CBM_soumis.pdf
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