基于边缘的分割方法,图像分割就是把图像分成若干个特定的、具有独特性质的区域并提出感兴趣目标的技术和过程。它是由图像处理到图像分析的关键步骤。-Segmentation method based on edge, the image segmentation is to divide the image into a number of specific area, unique quality and interested in technology and process of target