Title :
Gait recognition based on the feature fusion
Author :
Jinghong, Zhu ; Shuai, Fang ; Jie, Fang ; Yong, Wang
Author_Institution :
Sch. of Comput. & Inf., Hefei Univ. of Technol., Hefei, China
Abstract :
A gait recognition algorithm is proposed that fuses motion and static features of sequences of silhouette images - the wavelet moment and the widths capture the motion and static characteristic of gait. A subspace transformation, principal component analysis (PCA), is applied to process the spatial templates. It aims essentially at reducing data dimensionalities. Finally, nearest neighbor classifier is adopted to recognize subjects. Experimental results show that the method is efficient for human identification, and has a recognition rate of around 88% on the CASIA data set, furthermore, the performance is compared with other algorithms.
Keywords :
image recognition; image sequences; principal component analysis; wavelet transforms; data dimensionalities; feature fusion; gait recognition algorithm; nearest neighbor classifier; principal component analysis; silhouette image sequences; static gait characteristic; subspace transformation; wavelet moment; Biometrics; Brightness; Character recognition; Educational institutions; Feature extraction; Fuses; Humans; Image recognition; Shape; Signal analysis; Principal component analysis; Wavelet Moment; contour width; gait recognition;
Conference_Titel :
Control and Decision Conference, 2009. CCDC '09. Chinese
Conference_Location :
Guilin
Print_ISBN :
978-1-4244-2722-2
Electronic_ISBN :
978-1-4244-2723-9
DOI :
10.1109/CCDC.2009.5195165