Web: http://arxiv.org/abs/2201.10210

Jan. 26, 2022, 2:10 a.m. | Wanqing Zhu, Bing Guan, Shanshan Wang, Minghui Zhang, Qiegen Liu

cs.CV updates on arXiv.org arxiv.org

The integration of compressed sensing and parallel imaging (CS-PI) provides a
robust mechanism for accelerating MRI acquisitions. However, most such
strategies require the explicit formation of either coil sensitivity profiles
or a cross-coil correlation operator, and as a result reconstruction
corresponds to solving a challenging bilinear optimization problem. In this
work, we present an unsupervised deep learning framework for calibration-free
parallel MRI, coined universal generative modeling for parallel imaging
(UGM-PI). More precisely, we make use of the merits of both …

arxiv cv modeling

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