Fully Convolutional Pyramidal Residual Network for Material Discrimination of Spectral CT. - Zourong Long; Peng Feng 002; Peng He 002; Xiaochuan Wu; Xiaodong Guo; Xuezhi Ren; Mianyi Chen; Jingxuan Gao; Biao Wei; Wenxiang Cong (IEEE Access, 2019)