›› 2015, Vol. 28 ›› Issue (8): 98-.

• 论文 • 上一篇    下一篇

基于PCA算法的人脸识别

黄华盛,杨阿庆   

  1. (广东科技学院 计算机系,广东 东莞 523000)
  • 出版日期:2015-08-15 发布日期:2015-08-15
  • 作者简介:黄华盛(1987—),男,硕士研究生。研究方向:机器视觉与图像处理。E-mail:huanghsheng@126.com。 杨阿庆(1988—),女,硕士研究生。研究方向:图像处理。

Face Recognition Based on PCA Algorithm

HUANG Huasheng,YANG Aqing   

  1. (Department of Computer Science,Guangdong University of Science & Technology,Dongguan 523000,China)
  • Online:2015-08-15 Published:2015-08-15

摘要:

PCA算法作为一种数值分析技术,主要的应用是用于简化数据、降低数据维度。将PCA算法应用到人脸识别,能提取出人脸图像中最主要特征,去除数据的冗余和噪声。文中采用PCA进行人脸识别,能为人脸识别提取区分度高的特征数据,有效提高了识别的准确性。且在ORL和YALE人脸库进行了实验。实验结果表明,该方法对实验的人脸图像有较高的识别率。

关键词: 主成份分析, 特征提取, 人脸识别

Abstract:

As a numerical analysis technique,the main application of PCA is to simplify data and reduce data dimension.The introduction of the PCA algorithm to face recognition can extract the most important features of the face image and remove the redundancy and noise of data.In this paper,PCA is used for face recognition to improve the accuracy of recognition.Experiments in the ORL and YALE face database show that the proposed method has a high recognition rate for the face images in the experiments.

Key words: principal component analysis;feature extraction;face recognition

中图分类号: 

  • TP391.41