HyEIT: Hybrid Imaging Iterative Reconstruction in MATLAB
Agah D. Garnadi^1, Deddy Kurniadi^2, Utriweni Mukhayyar^3

1 Ronin Mathematician, 2Engineering Physics, ITB, 3Statistics, ITB

Abstract

We present a MATLAB-based, open source reconstruction software for Hybrid Imaging problem arising from Current Density Impedance Imaging (CDII) and Acoustic-Electrical Impedance Tomography (AEIT), utilizing mixed finite element method solver of Darcy toolbox {\tt DarcyLite}~. For a formulation of hybrid inverse problems in impedance tomography the successive substitution iterative schemes are adapted and an reconstruction algorithm is developed. The problem formulation is a class of hybrid imaging modality which is current density impedance imaging or Acoustic-Electrical Impedance Tomography. The proposed algorithm is implemented numerically in two dimensions

Keywords: Picard Iteration, Hybrid Imaging

Topic: Functional Analysis