Application-specific optimization of regularization for electrical impedance tomography

被引：8
|
作者：
West, RM [1 ]
Tapp, HS
Spink, DM
Bennett, MA
Williams, RA
机构：
[1] Univ Leeds, Sch Proc Environm & Mat Engn, Ctr Particle & Colloid Engn, Leeds LS2 9JT, W Yorkshire, England
[2] Inst Food Res, Norwich NR4 7UA, Norfolk, England
[3] Univ Leeds, Dept Elect & Elect Engn, Leeds LS2 9JT, W Yorkshire, England
来源：
MEASUREMENT SCIENCE AND TECHNOLOGY | 2001年 / 12卷 / 08期
关键词：
flow regime determination; electrical impedance tomography; process monitoring and control;
D O I：
10.1088/0957-0233/12/8/309
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Single-step reconstruction of electrical impedance tomograms can have speed advantages. Key to obtaining good information from the tomograms is the regularization method used in reconstruction. For high-speed continuous monitoring of a patient or industrial process, there are important issues to consider when selecting a suitable value for the regularization parameter. A case study of a bubble column is presented. This demonstrates automation of the interpretation of sequences of tomograms and the optimal choice of regularization parameter.
引用
收藏
页码：1050 / 1054
页数：5
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