粒子群優化演算法，應用在pgm格式影像上，將影像修飾的更平順。-Computes the smoothness of a given image by particle swarm optimization algorithm.

PGM-Programming_Assignment_2,概率图模型的网络公开课的第二次作业的代码matlab版本-Code matlab version PGM-Programming_Assignment_2, open class of probabilistic graphical network model' s second job

以下Matlab项目包含用于模块化pca的源代码和Matlab示例。 代码有一些问题，orl面部从1.pgm命名为400.pgm.5从每个类中随机抽取的测试和训练集。图像分为4部分。-The following Matlab project contains the source code and Matlab examples used for modular pca. the code has some problem,orl faces are named 1.pgm to 400.pg