A Novel Approach of Cardiac Segmentation In CT Image Based On Spline Interpolation
Organ segmentation in CT images is the basis of organ model reconstruction, thus precisely detecting and extracting the organ boundary are keys for reconstruction. In CT image the cardiac are often adjacent to the surrounding tissues and gray gradient between them is too slight, which cause the difficulty of applying classical segmentation method. We proposed a novel algorithm for cardiac segmentation in CT images in this paper, which combines the gray gradient methods and the B-spline interpolation. This algorithm can perfectly detect the boundaries of cardiac, at the same time it could well keep the timeliness because of the automatic processing.
Yuan Gao Pengcheng Ma
College of Optoelectronic Science and Engineering, Huazhong University of Science and Technology, Wuhan 430074, China
国际会议
武汉
英文
1-6
2010-11-02(万方平台首次上网日期,不代表论文的发表时间)