An analytic simplification for the reconstruction problem of electrical impedance tomography
An analytic simplification for the reconstruction problem of electrical impedance tomography
复制标题
电阻抗断层扫描重建问题的解析简化
DOI：
10.1002/ima.10008
复制
发表时间：
2002
影响因子：
3.3
通讯作者：
L. Forbes
中科院分区：
文献类型：
--
作者：
Catherine Belward;T. Howes;L. Forbes
本文介绍了一种新的电阻抗断层扫描重建算法。该算法假设存在两个独立的电导率区域。这些区域用偏心圆表示。然后，这种新算法可以求解偏心圆的位置。由于正演问题的几何结构简单，因此采用了使用保角映射和变量分离的分析技术。 © 2002 John Wiley & Sons, Inc. Int J Imaging Syst Technol 12, 9–15, 2002
This paper introduces a new reconstruction algorithm for electrical impedance tomography. The algorithm assumes that there are two separate regions of conductivity. These regions are represented as eccentric circles. This new algorithm then solves for the location of the eccentric circles. Due to the simple geometry of the forward problem, an analytic technique using conformal mapping and separation of variables has been employed. © 2002 John Wiley & Sons, Inc. Int J Imaging Syst Technol 12, 9–15, 2002