Computer vision Second CCF Chinese Conference, CCCV 2017, Tianjin, China, October 11-14, 2017 : proceedings - Yang, Jinfeng; Hu, Qinghua; Cheng, Ming-Ming; Wang, Liang; Liu, Qingshan; Bai, Xiang; Meng, Deyu (Communications in computer and information science, 2017)