We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Nancy Redd Not only do dirty eyeglasses look and feel terrible, but grease and ...
Abstract: This paper presents an electronic navigation system for visually impaired and blind people (subject). This system understands obstacles around the subject up to 500 cm in front, left and ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results