Sparse representation and dictionary learning penalized image reconstruction for positron emission tomography

Author: Chen Shuhang   Liu Huafeng   Shi Pengcheng   Chen Yunmei  

Publisher: IOP Publishing

E-ISSN: 1361-6560|60|2|807-823

ISSN: 0031-9155

Source: Physics in Medicine and Biology, Vol.60, Iss.2, 2015-01, pp. : 807-823

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Abstract