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eess.IV2022★ 8 cited
Compressed Sensing MRI Reconstruction Regularized by VAEs with Structured Image Covariance
Margaret Duff, Ivor J. A. Simpson, Matthias J. Ehrhardt +1
Objective: This paper investigates how generative models, trained on ground-truth images, can be used \changes{as} priors for inverse problems, penalizing reconstructions far from…
eess.IV2021★ 6 cited
Regularising Inverse Problems with Generative Machine Learning Models
Margaret Duff, Neill D. F. Campbell, Matthias J. Ehrhardt
Deep neural network approaches to inverse imaging problems have produced impressive results in the last few years. In this paper, we consider the use of generative models in a vari…