这个是图像分割的程序，用分水岭算法来实现的，并且包含改进的算法-This is the image segmentation procedures, using watershed algorithm to achieve, and contains improved algorithm

图像分割，包括边缘检测算子，霍夫变换，hough变换，阈值分割，区域生长，分水岭算法等。-Image segmentation, including edge detection operator, hough transform, hough transform, threshold segmentation, region growing, watershed algorithm, etc.