Computer and Modernization ›› 2014, Vol. 0 ›› Issue (3): 109-113.doi: 10.3969/j.issn.1006-2475.2014.03.026

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Face Recognition Method Based on Global and Local Features Fusion

  

  1. School of Information Science and Technology, Xiamen University, Xiamen 361005, China
  • Received:2014-01-16 Online:2014-03-24 Published:2014-03-31

Abstract: In order to overcome the defects of current pre-processing method and the limitation of the sole facial feature recognition, four face recognition methods are studied based on the eyes-independent dynamic threshold-based algorithm of pre-processing .We extract global features using PCA and 2DPCA, and Gabor and LBP features for face local feature, analyze and compare the recognition rate of these features extraction methods and the situation which is suitable to these features. Based on the analysis of these features, feature fusion experiments are designed for PCA and LBP to improve the recognition accuracy. The experimental results show that the recognition rate is higher when using the decision fusion instead of the feature fusion and sole feature on the ORL and ESSEX database.

Key words: face recognition, global feature, local feature, 2DPCA, LBP, Gabor, feature fusion

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