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

(color online) Background truth image and SART reconstruction with noise projections: (a) background truth image and (b), (c) SART reconstruction with 361 views under different displayed windows. The displayed gray scale window is [0.016 0.022] in panel (b) and [0.018 0.021] in panel (c).