1. Department of Mathematics and Statistics, Georgia State University, Atlanta, GA, USA
2. Institute of Biomedical Engineering, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
3. Department of Computer Science, Emory University, Atlanta, GA, USA
4. Department of Ophthalmology, Hallym University College of Medicine, Kangdong Sacred Heart Hospital, Seoul, South Korea
5. Department of Computer Science, Stony Brook University, Stony Brook, NY, USA
6. Department of Computer Science, Federal University of Minas Gerais, Belo Horizonte, Brazil
7. Ophthalmology Department, Emory University, Atlanta, GA, USA