基于空圆原理实现Delaunay分割，根据“多对角线交换循环算法”实现约束条件的插入-empty circle on principle to achieve Delaunay segmentation, according to the "multi-diagonal exchange cycle algorithm" to achieve the insertion restrictive conditions

基于约束集投影算法的随机相位编码图像加密方案-Set projection algorithm based on constrained random phase encoding image encryption scheme

DELAUNAY约束边嵌入算法的详细描述，可以参考一下-DELAUNAY constrained edge embedded detailed descr iption of the algorithm, can refer to