Vision substitution using audio-tactual sensation

Abstract

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Vision is integral part of Human body plays pivotal role in vision, reacting and balancing of entire body. Encountering loss of vision begin with refractory errors consequences in certain disorders like retinal detachment, glaucoma, cataract, tumors which might have detrimental impact on individual if not cure on time. Probably they need spectrum if only suffering with partial vision impairment but ophthalmic surgeries are needed where individual is entirely blind and unable to percept anything. Traditional innovations propose use of braille, tactile substitution, ultrasonic cane, laser cane to guide blind people to estimate about obstacle encounter in their pathway considerably classified as object comes in short sights or nearby circumstances and has poor or negligible performance for visualize far-sight scenario. It only alerts about obstacles while exempting details of that shape, size is in appearance.