arXiv · 1610.05718
Monotonicity-based regularization for phantom experiment data in Electrical Impedance Tomography
Abstract
In electrical impedance tomography, algorithms based on minimizing the linearized-data-fit residuum have been widely used due to their real-time implementation and satisfactory reconstructed images. However, the resulting images usually tend to contain ringing artifacts. In this work, we shall minimize the linearized-data-fit functional with respect to a linear constraint defined by the monotonicity relation in the framework of real electrode setting. Numerical results of standard phantom experiment data confirm that this new algorithm improves the quality of the reconstructed images as well as reduce the ringing artifacts.
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Bastian Harrach, Mach Nguyet Minh. 2016-10-19. Monotonicity-based regularization for phantom experiment data in Electrical Impedance Tomography. https://doi.org/10.1007/978-3-319-70824-9_6
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