课程设计人脸识别中图像预处理研究

目 录 TOC \o "1-3" \h \z \u HYPERLINK \l "_Toc202447930" 1 引言 PAGEREF _Toc202447930 \h 1 HYPERLINK \

目录 1 .............................................................................................................................................................. 1 引言 2 ...................................................................................................................................................... 2 人脸识别 2.1 ................................................................................................................................... 2 什么是人脸识别 2.2 ....................................................................................................................... 3 人脸识别的前景与展望 2.3 ....................................................................................................................... 4 人脸识别的优势与困难 2.3.1 ................................................................................................................................................. 4 优势 2.3.2 ................................................................................................................................................. 4 困难 3 ........................................................................................................................................... 4 人脸识别的过程 3.1 ........................................................................................................................... 4 人脸识别的整体过程 3.2 ............................................................................................................................................ 5 预处理过程 4 ...................................................................................................................................... 6 预处理方法的研究 4.1 ....................................................................................................................................... 6 直方图均衡化 4.2 ................................................................................................................................................ 7 灰度拉伸 4.3 ............................................................................................................................................... 8 中值滤波 4.4 ............................................................................................................................................... 9 同态滤波 5 ......................................................................................................................... 11 同态滤波预处理人脸识别 5.1 AR ................................................................................................................................... 11 人脸数据库 5.2 ...................................................................................................................................... 11 线性判别分析 5.3 .......................................................................................................................................... 12 识别率分析 6 .................................................................................................................................... 13 设计创新点与不足 7 ........................................................................................................................................................ 13 结束语 ........................................................................................................................................................ 14 参考文献 .............................................................................................................................................................. 14 致谢 ............................................................................................................................................ 14 附录：程序清单