Xianming Song (1) , Xiao Song (1) , B. Li (1) , Jian Zhou (1) , Eric Nardon (2) , Holger Heumann (3, 4) , Blaise Faugeras (3, 4) , Jiaxian Li (1) , Shuo Wang (1) , Shaoyong Liang (1) , Junzhao Zhang (1) , Tengfei Sun (1) , Weibin Li (1) , Zhihui Huang (1) , Liang Liu (1) , Zengchen Yang (1) , H.X. Wang (1) , Xiao Quan Ji (1) , Wulyu Zhong (1) , The Hl-2m Team (1)