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Mathematical Problems in Engineering
Volume 2012 (2012), Article ID 613939, 29 pages
http://dx.doi.org/10.1155/2012/613939
Research Article

Mixed Signature: An Invariant Descriptor for 3D Motion Trajectory Perception and Recognition

1Department of MEEM, City University of Hong Kong, Hong Kong
2Department of PMPI, University of Science and Technology of China, Hefei 230027, China
3Department of MEEM, USTC-CityU Joint Advanced Research Centre, Suzhou 215123, China
4Department of CS, University of Science and Technology of China, Hefei 230027, China
5Department of Mathematics, University of Salerno, Via Ponte Don Melillo, 84084 Fisciano (SA), Italy
6Department of Mathematics, Sapienza University of Rome, P.le A. Moro 2, 00185 Rome, Italy

Received 30 March 2011; Accepted 27 April 2011

Academic Editor: Shengyong Chen

Copyright © 2012 Jianyu Yang et al. This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

How to Cite this Article

Jianyu Yang, Y. F. Li, Keyi Wang, Yuan Wu, Giuseppe Altieri, and Massimo Scalia, “Mixed Signature: An Invariant Descriptor for 3D Motion Trajectory Perception and Recognition,” Mathematical Problems in Engineering, vol. 2012, Article ID 613939, 29 pages, 2012. doi:10.1155/2012/613939