A low-complexity 2-point step size gradient projection method with selective function evaluations for smoothed total variation based CBCT reconstructions

Author: Song Bongyong   Park Justin C   Song William Y  

Publisher: IOP Publishing

ISSN: 0031-9155

Source: Physics in Medicine and Biology, Vol.59, Iss.21, 2014-11, pp. : 6565-6582

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