在matlab开发环境中，基于8近临的贴标签算法，实现不同连通域的区分-In the Matlab development environment, based on eight nearly labeling algorithm to achieve the distinction of different Unicom domain

在matlab开发环境中，基于4近临的贴标签算法，实现不同连通域的区分-In the Matlab development environment, based on four nearly labeling algorithm to achieve the distinction of different Unicom domain