影像分割是图象理解的基本问题。传统方法仅仅考虑影像的颜色信息。Jseg算法是将纹理与光谱信息共同考虑的分割算法，有着较好的效果。源代码为Jseg的发明人所作，本人转载。-image segmentation image is the basic understanding of the problem. Just consider the traditional method of image color information. Jseg algorithm is texture and sp