基于灰度梯度最大熵的分割方法，先通过聚类进行改进做初分割然后再进行细分割。-Segmentation of gray gradient based on maximum entropy, first through the clustering is improved. At first, then the fine segmentation segmentation.

任意渐变平面三角网格划分，基于delaunay算法，使用前阅读相关算法-Gradient any plane triangle meshing algorithm based delaunay before use Read related algorithm