Identification of Multi-gait Using Spectral Analysis of Gravity Center Track

2014 ◽  
Author(s):  
Xin Chen ◽  
Tianqi Yang ◽  
Jiaming Xu
Keyword(s):  
Spectral Analysis ◽  
Gravity Center ◽  
Center Track

Cross-View Gait Recognition in 3-D Space Based on Gravity Center Track

2014 ◽  
Vol 644-650 ◽  
pp. 4210-4215
Author(s):  
Xin Chen ◽  
Tian Qi Yang
Keyword(s):  
Gait Recognition ◽  
Least Square Method ◽  
Least Square ◽  
Cluster Method ◽  
Direction Vector ◽  
Recognition Method ◽  
Body Area ◽  
Gravity Center ◽  
Center Track ◽  
Gait Database

We propose in this paper a novel cross-view gait recognition method based on gravity center trajectory (GCT). Inspired by the finding that if the GCT of human in walking process has regularity, the representation coefficients of the trajectory are generally consistent across different views. We propose to project the coefficients of GCT to different view plane (VP) which is the normal plane of view angle direction vector to achieve view-invariant features for gait recognition. Firstly, we obtain the GCT under different views by summation of pixel coordinates in body area. Then, we use the least square method to eliminate the upward or downward trend of GCT caused by view variance. Then, we project the GCT function to the corresponding VP. Lastly, we perform recognition by using a simple cluster method. Experimental results on the widely used CASIA-B gait database demonstrate the effectiveness and practicability of the proposed method.

Spectral analysis of asymmetry training effect for depression

2008 ◽  
Author(s):  
Ji Ha Lee ◽  
Sung Won Choi ◽  
Ji Sun Min ◽  
Eun Ju Jaekal ◽  
Gyhye Sung
Keyword(s):  
Spectral Analysis ◽  
Training Effect

Some problems in the spectral analysis of human behavior records

1953 ◽  
Author(s):  
C. J. Burke ◽  
R. Narasimhan ◽  
O. J. Benepe
Keyword(s):  
Spectral Analysis ◽  
Human Behavior

Parametric imaging of [11C]PIB studies using spectral analysis

2005 ◽  
Vol 25 (1_suppl) ◽  
pp. S590-S590 ◽  
Author(s):  
Rainer Hinz ◽  
Gunnar Blomquist ◽  
Paul Edison ◽  
David J Brooks
Keyword(s):  
Spectral Analysis ◽  
Parametric Imaging
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