这个程序可以对KSVD进行综合测试。首先，会产生一个随机的正交字典，会产生一个ＫＳＶＤ算法输入，这个输入是一个数据信号集合，每个元素都是三维元素的线性组合。-In this file a synthetic test of the K-SVD algorithm is performed. First, a random dictionary with normalized columns is being generated, and then a set of data signal

K-SVD的实现程序，里边有详细的讲解，附带了PDF论文。-This is the K-SVD code which is the implement of the additional papper.

基于K-SVD字典学习程序,自适应学习字典(Dictionary learning program based on K-SVD)