LCA (Lobe Component Analysis) Lobe成分分析法，图像基元的特征检测算法。

线性鉴别技术是一种较好的分类技术,本程序采用了基于PCA与LCA的人脸识别方法使人脸识别效率得到提高

柏松选择性对比度调整，该算法自动调整对比度，使得图像清晰度增强。需要fftw3.-Selective Contrast adjustment, Given an image, the algorithm modifies the gradient vector field of the image and finally it recovers the new image by solving the poisson equation using the Fast Fourier Transf

基于pca和lca的人脸识别程序, 人脸库分为训练集和测试集两部分，统计识别率 -Based on pca face recognition program and lca, the face is divided into a training set and a test set of two parts, the recognition rate statistics