The Shape Reconstruction of Unknown Objects for Inverse Problems

被引:0
|
作者
Filipowicz, Stefan F. [1 ,2 ]
Rymarczyk, Tomasz
机构
[1] Warsaw Univ Technol, Inst Elektrotech Teoretycznej & Tech Informacyjny, PL-00661 Warsaw, Poland
[2] Electrotech Inst, PL-04703 Warsaw, Poland
来源
PRZEGLAD ELEKTROTECHNICZNY | 2012年 / 88卷 / 3A期
关键词
Electrical Impedance Tomography; Level Set Methods; Inverse Problem; LEVEL SET METHODS;
D O I
暂无
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
The proposed solution of the inverse problem in the Electrical Impedance Tomography was based on a numerical scheme for the identification of the piecewise constant conductivity. The level set method is a powerful tool for representing moving of stationary interfaces. The representation of the shape of the boundary and its evolution during an iterative reconstruction process is achieved by the level set function. The forward problem was solved by the finite element method. The iterative algorithms are based a combination of the these methods.
引用
收藏
页码:55 / 57
页数:3
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