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...
Ausführliche Beschreibung
Bibliographische Detailangaben
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
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1. Verfasser: |
Huang, Yue
(VerfasserIn) |
Weitere Verfasser: |
Paisley, John,
Lin, Qin,
Ding, Xinghao,
Fu, Xueyang,
Zhang, Xiao-Ping |
Format: | Online-Aufsatz
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Sprache: | English |
Veröffentlicht: |
2014
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Zugriff auf das übergeordnete Werk: | IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
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Schlagworte: | Journal Article
Research Support, Non-U.S. Gov't |