基于傅利叶变换的人脸识别改进方法  

A New Method for Person's Face Identifying by One-dimensional Fourier Transformation

作　　者：韩之天[1] 杨磊[1] 

机构地区：[1]北京广播学院多媒体技术实验室,北京100024

出　　处：《北京广播学院学报（自然科学版）》2005年第1期59-61,共3页Journal of Beijing Broadcasting Institute(Science and Technology)

摘　　要：本文介绍了用傅利叶变换进行人脸识别的改进方法,它的理论依据是傅利叶变换的时移性质。并讨论了二维傅利叶变换识别方法存在的缺点和与之相比的改进方法的优越性。This paper introduces a improved method for person＇s face identifying by two-dimensional Fourier transformation. This method is based on the time shifting quality of Fourier transformation. And this paper also discusses the disadvantage of the two- dimensional Fourier transformation method and the advantage of improved two- dimensional Fourier transformation method.

关 键 词：维傅利叶变换 二值化 人脸识别 时移性质 位移性质 

分 类 号：O438.2[机械工程—光学工程]