no code implementations • 26 Jun 2023 • Matthias Schwab, Mathias Pamminger, Christian Kremser, Daniel Obmann, Markus Haltmeier, Agnes Mayr
Late gadolinium enhancement (LGE) cardiac magnetic resonance (CMR) imaging is considered the in vivo reference standard for assessing infarct size (IS) and microvascular obstruction (MVO) in ST-elevation myocardial infarction (STEMI) patients.
no code implementations • 2 Jun 2023 • Daniel Obmann, Markus Haltmeier
Recently, the use of deep equilibrium methods has emerged as a new approach for solving imaging and other ill-posed inverse problems.
no code implementations • 20 Apr 2020 • Daniel Obmann, Linh Nguyen, Johannes Schwab, Markus Haltmeier
We propose a sparse reconstruction framework (aNETT) for solving inverse problems.
no code implementations • 1 Feb 2020 • Daniel Obmann, Johannes Schwab, Markus Haltmeier
For these deep learning methods, however, a solid theoretical foundation in the form of reconstruction guarantees is missing.
no code implementations • 8 Aug 2019 • Daniel Obmann, Linh Nguyen, Johannes Schwab, Markus Haltmeier
We propose aNETT (augmented NETwork Tikhonov) regularization as a novel data-driven reconstruction framework for solving inverse problems.