包括简单的代码读两幅图像，输入和标记。它将输出的图像叠加的输入和标记图像。-he program containing simple code read two images, input and markup. It will output a image overlaying input and markup images.

求取二值化的标记代码，可求得面积，质心，cif大小的图片。-Strike binarization markup code, can be obtained area, centroid, cif size image.

实现图像中连通域的查找和标记功能，经测试验证，算法可靠。-Find and markup capabilities to achieve the image connected domain, and has been tested to verify that the algorithm is reliable.