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Found 5 papers, 0 papers with code
A Novel Low-Rank Tensor Method for Undersampling Artifact Removal in Respiratory Motion-Resolved Multi-Echo 3D Cones MRI
We propose a novel low-rank tensor method for respiratory motion-resolved multi-echo image reconstruction.
Joint Multi-Echo/Respiratory Motion-Resolved Compressed Sensing Reconstruction of Free-Breathing Non-Cartesian Abdominal MRI
We propose a novel respiratory motion-resolved MR image reconstruction method that jointly treats multi-echo k-space raw data.
Entropy Minimization for Convex Relaxation Approaches
Despite their enormous success in solving hard combinatorial problems, convex relaxation approaches often suffer from the fact that the computed solutions are far from binary and that subsequent heuristic binarization may substantially degrade the quality of computed solutions.
Sequential Convex Relaxation for Mutual Information-Based Unsupervised Figure-Ground Segmentation
We propose an optimization algorithm for mutual-information-based unsupervised figure-ground separation.
A Convex Relaxation of the Ambrosio--Tortorelli Elliptic Functionals for the Mumford-Shah Functional
In this paper, we revisit the phase-field approximation of Ambrosio and Tortorelli for the Mumford--Shah functional.
