Coupled Partial Differential Equations for Vessel Enhancement
In this paper, a new nonlinear partial differential equations (PDEs) model is presented to enhance the local coherence of vascular structures on 2D images. The proposed model couples shock filter and crease enhancement diffusion (CED) filter which uses the crease measurement to depict vascular structure. The experiments with synthetic and real images show this filter outperforms the shock filter and CED filter.
partial differential equations enhancement diffusion process
Xiaoqiang Zhao Ruojun Liang Yongqiang Zhao
College of Electrical and Information Engineering, Lanzhou University of Technology, Lanzhou, Gansu College of Science, Lanzhou University of Technology, Lanzhou, Gansu 730050, China Dept. of Computer Science and Engineering, Shanghai Jiao Tong University, Shanghai, 200020, China
国际会议
上海
英文
2488-2490
2008-05-16(万方平台首次上网日期,不代表论文的发表时间)