Truncated Total Least Squares: A New Regularization Method for the Solution of ECG Inverse Problems

Abstract

The reconstruction of epicardial potentials (EPs) from body surface potentials (BSPs) can be characterized as an ill-posed inverse problem which generally requires a regularized numerical solution. Two kinds of errors/noise: geometric errors and measurement errors exist in the ECG inverse problem and make the solution of such problem more difficulty. In… (More)
DOI: 10.1109/TBME.2007.912404

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