301 citations · 326 across the 18 of their papers we have counts for
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Convolutional Dictionary Regularizers for Tomographic Inversion
Singanallur Venkatakrishnan, Brendt Wohlberg
There has been a growing interest in the use of data-driven regularizers to solve inverse problems associated with computational imaging systems. The convolutional sparse represent…
Model-Based Iterative Reconstruction for One-Sided Ultrasonic Non-Destructive Evaluation
Hani Almansouri, Singanallur Venkatakrishnan, Charles Bouman +1
One-sided ultrasonic non-destructive evaluation (UNDE) is extensively used to characterize structures that need to be inspected and maintained from defects and flaws that could aff…
Deep neural networks for non-linear model-based ultrasound reconstruction
Hani Almansouri, S. V. Venkatakrishnan, Gregery T. Buzzard +2
Ultrasound reflection tomography is widely used to image large complex specimens that are only accessible from a single side, such as well systems and nuclear power plant containme…