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arXiv · 2011.10165

Diffeomorphic Shape Matching by Operator Splitting in 3D Cardiology Imaging

Peng Zhang·Andreas Mang·Jiwen He·Robert Azencott·K. Carlos El-Tallawi·William A. Zoghbi
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Abstract

We develop an operator splitting approach to solve diffeomorphic matching problems for sequences of surfaces in three-dimensional space. The goal is to smoothly match, at a very fast rate, finite sequences of observed 3D-snapshots extracted from movies recording the smooth dynamic deformations of "soft" surfaces. We have implemented our algorithms in a proprietary software installed at The Methodist Hospital (Cardiology) to monitor mitral valve strain through computer analysis of noninvasive patients' echocardiographies.

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Peng Zhang, Andreas Mang, Jiwen He, Robert Azencott, K. Carlos El-Tallawi, William A. Zoghbi. 2020-11-20. Diffeomorphic Shape Matching by Operator Splitting in 3D Cardiology Imaging. https://doi.org/10.1007/s10957-020-01789-5

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