说明：  用opencv函数写的图像分割程序，程序操作步骤：在主函数中载入源图像正确路径，执行后点击源图像中所需分割的目标的位置，拖动位于图像窗口上部的两个滑块值，即可实时看到分割结果
(Opencv function to write the image segmentation procedures, the program steps: in the main function to load the correct path of the source image, the location of the source image segmentation required target perform click, drag the two sliders in the upper part of the image window segmentation results, you can see in real time)