Quaternion K-L Transform and Biomimetic Pattern Recognition Approaches for Color-face Recognition
This paper proposed a method of quaternion K-L transform and Biomimetic pattern recognition (BPR) for color face recognition. The BPR aimed at optimal covering in the feature space R″ using some complex geometric bodies for cover samples distribution in R″ approximately in order to recognize. We used quaternion K-L transform to extract the Eigen-faces of training samples and algebraic feature components of each sample for training by BPR. The method was applied to the face database faces94 in Essex University, and the experiments results indicated that the correct recognition rate reached to 96.67％, and proved its efficiency and feasibility for color face recognition, and also showed it was better than the performance of SVM.
Quaternion K-L Transform Biomimetic Pattern Recognition Color-face Algebraic Feature
Lijun Ding Hao Feng
Jiaxing University Jiaxing,China
国际会议
上海
英文
165-169
2009-11-20（万方平台首次上网日期，不代表论文的发表时间）