Method for Segmentation of Image with Gaps

摘要：

Active contour based on the Level Set Method (LSM) has been widely used in image segmentation. Although some algorithms based on LSM had been proposed to solve the problem caused by data missing in image segmentation, they offer a lot of opportunities to make improvements and modifications. In this paper, an improved algorithm is proposed by calculating the difference between the normal vectors when defining the speed function. With the improved method, the results are no longer dependent on the initialization of the level set and the number of gaps. In addition, a smooth boundary curve can be obtained by the new algorithm. The approvals can be obtained from the experimental results.

关键词： active contour image segmentation level set method speed function gaps

作者: Xueshu Liu

作者单位: School of Automotive Engineering, Dalian University of Technology Dalian 116024, P.R. China

会议类型: 国际会议

会议名称: 2010 International Conference on Image Analysis and Signal Processing(2010 图像分析与信号处理国际会议 IASP 10)

会议地点: 厦门

会议语种:英文

页码: 101-104

在线出版日期: 2010-04-12（万方平台首次上网日期，不代表论文的发表时间）