Jung, Jae-Hyun; Aloni, Doron; Yitzhaky, Yitzhak; Peli, Eli - Institute for Quantitative Social Science, Harvard …
There are encouraging advances in prosthetic vision for the blind, including retinal and cortical implants, and other ?sensory substitution devices? that use tactile or electrical stimulation. However, they all have low resolution, limited visual field, and can display only few gray levels...