Bayesian nonparametric dictionary learning for compressed sensing MRI

We develop a Bayesian nonparametric model for reconstructing magnetic resonance images (MRIs) from highly undersampled k -space data. We perform dictionary learning as part of the image reconstruction process. To this end, we use the beta process as a nonparametric dictionary learning prior for repr...

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Veröffentlicht in:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society. - 1992. - 23(2014), 12 vom: 22. Dez., Seite 5007-19
1. Verfasser: Huang, Yue (VerfasserIn)
Weitere Verfasser: Paisley, John, Lin, Qin, Ding, Xinghao, Fu, Xueyang, Zhang, Xiao-Ping
Format: Online-Aufsatz
Sprache:English
Veröffentlicht: 2014
Zugriff auf das übergeordnete Werk:IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Schlagworte:Journal Article Research Support, Non-U.S. Gov't