Image reconstruction for cone-beam computed tomography using total <i>p</i>-variation plus Kullback

Image reconstruction for cone-beam computed tomography using total p-variation plus Kullback–Leibler data divergence

Cai Ai-Long, Li Lei, Wang Lin-Yuan, Yan Bin^†, Zheng Zhi-Zhong, Zhang Han-Ming, Hu Guo-En

Background truth and 7-view reconstructions: (a) background truth, (b) ADTVM, (c) KL-TV, (d) KL-TpV (p = 0.94), (e) KL-TpV (p = 0.93), (f) KL-TpV (p = 0.92). The displayed gray window is [0.016 0.022].