Embedded clutter reduction and face detection algorithms for a visual prosthesis. - Derek M. Rollend; Paul E. Rosendall; Kevin C. Wolfe; Dean M. Kleissas; Seth Billings; Jonathan M. Oben; John B. Helder; Francesco Tenore; Philippe M. Burlina; Arup Roy; Robert J. Greenberg; Kapil D. Katyal (EMBC, 2016)