Study on Image Reconstruction Algorithm for Electrical Capacitance Tomography System

摘要：

The capacitance sensor features non-intrusive, rapid dynamic response, low cost, wide measuring range and easy mounting, so it is suitable for application in industries. The speediness and accuracy of image reconstruction algorithm in electrical capacitance tomography are essential. This paper presents a high-speed method for electrical capacitance tomography based on the Landweber iteration method. Landweber iteration method is simple and flexible with very good regularizing features. But it converges too slowly. The weakness is overcome by the high-speed iteration method, which can reduce iteration times and maintain the reconstruct ion quality.

关键词： ECT image Reconstruction Landweber iteration method Convergence rate

作者: Chen Yao Wang Xiaowei Jiangyan

作者单位: Information Engineering College Shenyang University Shenyang P.R.C Software Colleg Shenyang Normal University Shenyang P.R.C

会议类型: 国际会议

会议名称: 2009 Ninth International Conference on Hybrid Intelligent Systems(第九届混合智能系统国际会议 HIS 2009)

会议地点: 沈阳

会议语种:英文

页码: 1-4

在线出版日期: 2009-08-12（万方平台首次上网日期，不代表论文的发表时间）