pca图像处理

# image_proccesing_PCA This code implements Principal Component Analysis (PCA) for Image Processing and Recognizing. ## Running the program This program needs folder _Data_ (in project root) with your own face images. (It will be good if they had the same width and height) ## API reference * To read images simply call ```read_images``` in your matlab main file, it will load test images into test_images and training images into training_images array. * getting image by their position in images array: ```get_image_by_id(<image_position>, <cell array with images>)``` or as alternative use cell array syntax: ```<cell array with images>{1, 2}```