Hematoxylin and Eosin (H&E) Stained Liver Portal Area Segmentation Using Multi-Scale Receptive Field Convolutional Neural Network. - Qi-En Xiao; Pau-Choo Chung; Hung-Wen Tsai; Kuo-Sheng Cheng; Nan-Haw Chow; Ying-Zong Juang; Hann-Huei Tsai; Cheng-Hsiung Wang; Tsan-An Hsieh (IEEE J. Emerg. Sel. Topics Circuits Syst., 2019)