Adaptation to Walking Direction Changes for Gait Identification

Authors:
Yasushi Makihara;Ryusuke Sagawa;Yasuhiro Mukaigawa;Tomio Echigo;Yasushi v
Affiliations:
Osaka University, Japan;Osaka University, Japan;Osaka University, Japan;Osaka University, Japan;Osaka University, Japan
Venue:
ICPR '06 Proceedings of the 18th International Conference on Pattern Recognition - Volume 02
Year:
2006

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Abstract

This paper describes adaptation to gradual changes of walking directions for gait identification. First, we propose a method of body tilt correction due to changes of walking directions when constructing a spatio-temporal gait silhouette volume. Next, we propose a view transformation model in the frequency domain to match gait features of different walking directions. Finally, experiments of gait identification for a circular path demonstrate the effectiveness of the proposed method.