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人脸识别算法实现

实现PCA、LDA和LPP三种识别算法。

实现原理

使用训练数据训练后，使用不同的方法，通过PCA得到特征空间“eigenfaces”，通过LDA得到特征空间“fisherfaces”，以及通过LPP得到特征空间“laplacianfaces”。

距离实现

本项目实现了三种距离判定标准：CosineDissimilarity, L1Distance和EuclideanDistance，同时也实现了KNN分类算法。

测试人脸库

本项目使用两类测试库：ORL和Yale，相关信息如下：

ORL人脸库：http://www.cl.cam.ac.uk/research/dtg/attarchive/facedatabase.html

Yale人脸库：http://vision.ucsd.edu/content/yale-face-database

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