中文说明：matlab最全纹理特征代码，灰度共生矩阵软件自带，就不传了。里面有tamura六个参数，灰度梯度共生矩阵的纹理特征，还有熵。
English Description：
MATLAB the most complete texture feature code, gray level co-occurrence matrix software, will not pass. There are six Tamura parameters, texture features of gray gradient co-occurrence matrix, and entropy.