这里面有利用KSVD，MOD等算法进行字典训练以及相关图像的处理-This file includes some dictionary training algorithms,like KSVD,MOD and so on, and some image processing methods.

KSVD字典学习算法和MOD字典学习算法，希望对初学者有用(KSVD dictionary learning algorithm and Mod dictionary learning algorithm,hoping to be useful for beginners)