摘要
人脸识别是生物特征识别技术中一个非常活跃的课题,目前已取得了很多研究成果。特征脸法是一种常用的人脸特征提取和识别方法。对传统的特征脸方法进行改进,可以提高人脸正确识别率、缩短识别时间。本文对特征脸及其改进方法做了理论和实验比较,分析了各自的优缺点。
Face recognition is an active subject in the area of biometrical recognition technology,and lots of achievements have been obtained. Eigenfaces is one of the most popular method in face feature extraction and recognition.Modify the Eigenfaces method can improve the face correct recognition rate and reduce the recognition time.This paper makes comparison on theory and experimental data on Eigenfaces and its modified methods,analyses their advantages and disadvantages.
出处
《计算机与数字工程》
2007年第4期117-119,共3页
Computer & Digital Engineering
