Graph-based diffusion posterior sampling with added regularization for stable conductivity reconstructions in 2D electrical impedance tomography.
Open 2D Electrical Impedance Tomography data archive
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abstract
This document reports an Open 2D Electrical Impedance Tomography (EIT) data set. The EIT measurements were collected from a circular body (a flat tank filled with saline) with various choices of conductive and resistive inclusions. Data are available at http://fips.fi/ EIT_dataset.php and can be freely used for scientific purposes with appropriate references to them, and to this document at https://arxiv.org. The data set consists of (1) current patterns and voltage measurements of a circular tank containing different targets, (2) photos of the tank and targets and (3) a MATLAB-code for reading the data. A video report of the data collection session is available at https://www.youtube.com/watch?v=65Zca_qd1Y8.
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Diffusion Graph Posterior Sampling for Nonlinear Inverse Problems with Application to Electrical Impedance Tomography
Graph-based diffusion posterior sampling with added regularization for stable conductivity reconstructions in 2D electrical impedance tomography.