Funding for this research was provided by:
U.S. Department of Health & Human Services | NIH | National Eye Institute (ZIAEY000546)
NSF | Directorate for Computer & Information Science & Engineering | Division of Information and Intelligent Systems (1837956)
Received: 6 September 2019
Accepted: 15 January 2020
First Online: 14 February 2020
: The authors declare no competing interests.