Department of Anatomy;
School of Basic Medical Sciences;
Peking University;
Beijing 100083;
China;
Key Laboratory on Machine Perception(Ministry of Education);
Peking University;
Beijing 100083;
China;
Department of Ophthalmology;
Hebei General Hospital;
Shijiazhuang 050051;
China;
Department of Biomedical Sciences;
City University of Hong Kong;
Hong Kong;
China;
Department of Biology;
University of California;
Los Angeles 90095-7246;
USA;
Department of Computer Science;
School of Electrical Engineering and Computer Sciences;
Peking University;
Beijing 100191;
China;
National Engineering Laboratory for Video Technology;
Peking University;
Beijing 100871;
China;
Department of Pediatric Ophthalmology;
Peking University First Hospital;
Beijing 100034;
China;
National Amblyopia and Strabismus Prevention and Treatment Center;
Beijing 100034;
China;