Funding for this research was provided by:
U.S. Department of Defense (W81XWH-16-1-0033, W81XWH-16-1-0033)
Article History
Received: 27 August 2019
Accepted: 24 January 2020
First Online: 12 February 2020
Competing interests
: Dr. Peli and Dr. Jung have a patent application on image processing for visual prosthesis. The other authors declare no competing interests.