关键词: 图像分割 变分方法 水平集 活动轮廓模型

Abstract: On the basis of level set methods, curve evolution and active contour models, geometric active contour models come into being. It has been widely used in image segmentation for its good characteristics. Toward a given coupled active contour models, this p

Key words: Image segmentation, Variational principle, Level set, Active contour models