毕业设计有用，在matlab环境中自动识别连通区域的大小,有循环检测，周期性检测，最终的权值矩阵就是滤波器的系数，真的是一个好程序。- Graduation useful Automatic identification in the matlab environment the size of the connected area, There are cycle detection, periodic testing, The final weight matrix is ??the fil