实现灰度共生矩阵的建立，并计算其0度135度90度方向的特征，计算矢量矩-Gray-level co-occurrence matrix to achieve the establishment and calculation of its 0 degrees 135 degrees 90 degrees the direction of the characteristics of the vector calculation of moments

灰度共生矩阵和灰度梯度共生矩阵纹理提取，能够计算纹理的多个测度-Gray Level Co-occurrence matrix and gray-gradient co-occurrence matrix texture extraction