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Error propagation in non-iterative EIT block method

Abbasi, A ; Sharif University of Technology | 2007

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  1. Type of Document: Article
  2. DOI: 10.1109/ISSPIT.2007.4458141
  3. Publisher: 2007
  4. Abstract:
  5. The Block method approach to solve EIT problem leads to an exact solution if the measurements are done without error. Non-iterative method is a feasible approach on solving 3D EIT forward problem. However, the effect of the measurement error has not been considered in this method yet. In this article, the 3D model of EIT with block method has been considered. The required equations to solve the forward problem are then generated. To solve the forward problem, non-iterative method has been employed. Effect of the measurement error on forward problem for a 3D model of EIT are generated. It has been shown that for a sample 3D model, measurement error can propagate exponentially. ©2007 IEEE
  6. Keywords:
  7. 3D models ; Block methods ; Error measurements ; Error propagation ; Exact solution ; Forward problem ; Non-iterative ; Non-iterative method ; Diagnostic radiography ; Electric impedance ; Electric impedance tomography (EIT) ; Information technology ; Iterative methods ; Potential flow ; Problem solving ; Signal processing ; Three dimensional
  8. Source: ISSPIT 2007 - 2007 IEEE International Symposium on Signal Processing and Information Technology, Cairo, 15 December 2007 through 18 December 2007 ; 2007 , Pages 678-681 ; 9781424418350 (ISBN)
  9. URL: https://ieeexplore.ieee.org/abstract/document/4458141