用matlab编写图像纹理特征提取的一个程序，可以用在图像处理中-Matlab image with the preparation of a texture feature extraction procedure can be used in image processing

该算法实现了基于纹理特征的稀疏表示分类，代码注释清晰，容易理解(The algorithm implements the sparse representation based on texture features, and the code is clear and easy to understand.)