Face recognition using the discrete cosine transform

被引：313

作者：

Hafed, ZM ^{[1
]}

Levine, MD ^{[1
]}

机构：

[1] McGill Univ, Ctr Intelligent Machines, Montreal, PQ H3A 2A7, Canada

来源：

INTERNATIONAL JOURNAL OF COMPUTER VISION | 2001年 / 43卷 / 03期

关键词：

face recognition; discrete cosine transform; Karhunen-Loeve transform; geometric normalization; illumination normalization; feature extraction; data compression;

D O I：

10.1023/A:1011183429707

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

An accurate and robust face recognition system was developed and tested. This system exploits the feature extraction capabilities of the discrete cosine transform (DCT) and invokes certain normalization techniques that increase its robustness to variations in facial geometry and illumination. The method was tested on a variety of available face databases, including one collected at McGill University. The system was shown to perform very well when compared to other approaches.

引用

页码：167 / 188

页数：22

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