一款非常好的国外图形图像处理软件源代码包，可执行文件，需要安装。内部包含图像分层、边缘处理、二值化等算法。也包含了矩阵计算的很多算法。看后受益非浅。-A very good image abroad, graphics processing software source code package, an executable file, need to install. Contains images of internal delamination, edge treatment, such as binarization algorithm. Also contains a lot of matrix calculation algorithm. After benefited.