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Human gait recognition with matrix representation

Xu, D. and Yan, S. and Tao, D. and Zhang, L. and Li, Xuelong and Zhang, H.J. (2006) Human gait recognition with matrix representation. IEEE Transactions on Circuits and Systems for Video Technology 16 (7), pp. 896-903. ISSN 1051-8215.

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Official URL: http://dx.doi.org/10.1109/TCSVT.2006.877418

Abstract

Human gait is an important biometric feature. It can be perceived from a great distance and has recently attracted greater attention in video-surveillance-related applications, such as closed-circuit television. We explore gait recognition based on a matrix representation in this paper. First, binary silhouettes over one gait cycle are averaged. As a result, each gait video sequence, containing a number of gait cycles, is represented by a series of gray-level averaged images. Then, a matrix-based unsupervised algorithm, namely coupled subspace analysis (CSA), is employed as a preprocessing step to remove noise and retain the most representative information. Finally, a supervised algorithm, namely discriminant analysis with tensor representation, is applied to further improve classification ability. This matrix-based scheme demonstrates a much better gait recognition performance than state-of-the-art algorithms on the standard USF HumanID Gait database.

Item Type: Article
Additional Information: This is an exact copy of a paper published in IEEE Transactions on Circuits and Systems for Video Technology (ISSN 1051-8215). This material is posted here with permission of the IEEE. Copyright © 2006 IEEE.
Keyword(s) / Subject(s): coupled subspaces analysis (CSA), dimensionality reduction, discriminant analysis with tensor representation (DATER), human gait recognition, object representation
School or Research Centre: Birkbeck Schools and Research Centres > School of Business, Economics & Informatics > Computer Science and Information Systems
Depositing User: Sandra Plummer
Date Deposited: 30 Jan 2007
Last Modified: 17 Apr 2013 12:33
URI: http://eprints.bbk.ac.uk/id/eprint/451

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