共生矩阵的实现及特征提取方法，里面包含了各个特征向量提取的子程序，可以在其他程序中直接调用。-co-occurrence matrix and the realization of feature extraction methods, each of which contains a feature vector extraction subroutine, the other procedures can be called dir

灰度共生矩阵、灰度梯度共生矩阵提取纹理特征-Gray Level Co-occurrence matrices, gray-gradient co-occurrence matrix texture features extracted

GRAY LEVEL grey level co-occurrence matrix

GLCM calculates the gray level co-occurance of the pixels. It is the code in which inbuilt function is not used.