中文说明：一个基于matlab的改进的灰度图像分水分割算法，该算法改进了普通的分水岭算法的过分割等问题，经过一系列处理可是分割结果更加准确。
English Description：
An improved watershed segmentation algorithm of gray image based on MATLAB, which improves the over segmentation of ordinary watershed algorithm, but the segmentation result is more accurate after a series of processing.