灰度图像的二维Otsu自动阈值分割法 matlab源程序-Two-dimensional gray image Otsu automatic thresholding method

大津阈值分割法，也称最大类间方差法，利用图像的灰度分布密度函数定义图像的交叉熵。 交叉熵可看作是两个概率系统（即图像背景及目标）的信息量之间的差异。求出的交叉熵越大，则分割效果越好。 -Otsu threshold segmentation method, also known as Otsu method, the use of gray-scale image distribution density function definition images of cross-ent

二维原始Otsu算法的MATLAB实现和其对应的文献。实现效果很好。-MATLAB realization of two-dimensional original Otsu algorithm and its corresponding literature. To achieve good results.