Texture variables derived from the grey-level co-occurrence matrix (GLCM).

The abbreviations, formulas and descriptions of the eight texture variables used to model successional vegetation attributes are presented. Pi,j is the (i, j) element of the GLCM, and represents the probability of finding the reference pixel value i in combination with a neighbor pixel value j. Note that Σi,j Pi,j = 1.本文给出了用于模拟演替植被属性的8个纹理变量的缩写、公式及描述。Pi,j为灰度共生矩阵（Gray Level Co-occurrence Matrix, GLCM）的(i,j)元素，表示参考像素值为i与邻域像素值为j共同出现的概率。请注意，所有Pi,j的总和为1。