Zhejiang University - Department of Ophthalmology, Zhejiang University - Department of Ophthalmology, Hangzhou Dianzi University - College of Computer Science and Technology, Zhejiang University - Department of Ophthalmology, Shandong University - School of Mechanical, Electrical & Information Engineering, Zhejiang University - College of Media Engineering and Zhejiang University - Department of Ophthalmology