会议专题

Face Feature Extraction Based on Principle Discriminant Information Analysis

A general and efficient face feature extraction approach is presented which utilizes principle discriminant information of human faces. In order to get rid of redundant information and meanwhile reduce computational burden, we first compute the nonzero feature space of training set scatter matrix, and then perform a global search on it to seek out the most valuable discriminant information of faces. Genetic algorithm is used for searching because of its well-known global search ability. This strategy has achieved good performance in terms of recognition rate, computational cost and extended capability on ORL face database. Experiment shows this approach works much better than common used Principle Component Analysis (PCA) method.

Face feature extraction face recognition principal discriminant information global search genetic algorithm PCA

Jianqin Yin Yuelong Li Jinping Li

School of Information Science and Engineering University of Jinan 106 Jiwei Road, Jinan, Shandong, PR China

国际会议

2007 IEEE International Conference on Automation and Lofistics

山东济南

英文

2007-08-18(万方平台首次上网日期,不代表论文的发表时间)