Scene segmentation based on IPCA for visual surveillance
Yuan, Y. and Pang, Y. and Pan, J. and Li, Xuelong (2009) Scene segmentation based on IPCA for visual surveillance. Neurocomputing 72 (10-12), pp. 2450-2455. ISSN 0925-2312.
This paper proposes a simple scene segmentation method based on incremental principal component analysis (IPCA). Instead of segmenting moving objects in a conventional frame by frame manner, the newly proposed method segments a scene into unchanged background zone (UBZ) and moving object zone (MOZ). As a result, moving objects normally appear in MOZs rather than UBZs, and therefore, detection and behaviours analysis can be performed in MOZs. In visual communication, UBZs do not need to be encoded and transmitted. Moreover, if an object is in UBZs, it can be linked to abnormal events. Experimental results demonstrate the contribution of the proposed method.
|Keyword(s) / Subject(s):||Incremental principal component analysis, visual surveillance, video surveillance, scene segmentation|
|School:||Birkbeck Schools and Departments > School of Business, Economics & Informatics > Computer Science and Information Systems|
|Date Deposited:||07 Feb 2011 12:04|
|Last Modified:||11 Oct 2016 15:27|
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