Search Results for author: Richard Rau

Found 3 papers, 0 papers with code

Learning the Imaging Model of Speed-of-Sound Reconstruction via a Convolutional Formulation

no code implementations1 Sep 2023 Can Deniz Bezek, Maxim Haas, Richard Rau, Orcun Goksel

This operates based on a forward model that relates the sought local values of SoS to observed speckle shifts, for which the associated image reconstruction inverse problem is solved.

Image Reconstruction

Training Variational Networks with Multi-Domain Simulations: Speed-of-Sound Image Reconstruction

no code implementations25 Jun 2020 Melanie Bernhardt, Valery Vishnevskiy, Richard Rau, Orcun Goksel

In this work, we present for the first time a VN solution for a pulse-echo SoS image reconstruction problem using diverging waves with conventional transducers and single-sided tissue access.

Domain Adaptation Image Reconstruction +1

Deep Variational Networks with Exponential Weighting for Learning Computed Tomography

no code implementations13 Jun 2019 Valery Vishnevskiy, Richard Rau, Orcun Goksel

Tomographic image reconstruction is relevant for many medical imaging modalities including X-ray, ultrasound (US) computed tomography (CT) and photoacoustics, for which the access to full angular range tomographic projections might be not available in clinical practice due to physical or time constraints.

Computed Tomography (CT) Image Reconstruction +1

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