Region-aided Geodesic Active Contour Model for Image Segmentation
In this paper, a novel algorithm for image segmentation is proposed. The presented method embeds the Geodesic Active Contour (CAC) mode! into the region based method. The proposed model adds a term that relates the region information of image to be segmented to the energy function of Geodesic Active Contour model. As a result, a new energy function is established. This method therefore includes both the edge and region information of the object instead of only the edge information as that in the original GAC model. Experimental results demonstrate that the proposed region aided GAC method is much more effective than the original one, especially when dealing with images with holes, weak edges and noises.
Image Segmentation Level Set method Active Contour model Geodesic Active Contour
Van-Truong Pham Thi-Thao Tran Yun-Jen Chiu Kuo-Kai Shyu
Member, IEEE, Department of Electrical Engineering National Central University Chung-Li 320, Taiwan
国际会议
成都
英文
318-321
2010-07-07(万方平台首次上网日期,不代表论文的发表时间)