Deep Trail-Following Robotic Guide Dog in Pedestrian Environments for People who are Blind and Visually Impaired - Learning from Virtual and Real Worlds. - Tzu-Kuan Chuang; Ni-Ching Lin; Jih-Shi Chen; Chen-Hao Hung; Yi-Wei Huang; Chunchih Tengl; Haikun Huang; Lap-Fai Yu; Laura Giarré; Hsueh-Cheng Wang (ICRA, 2018)