Mushrooming Trends and Technologies to Aid Visually Impaired People

One of the major effect of blindness is the loss of ability to travel from one place to another safely. Visually Impaired People came across various problems in their daily life which make them anxious to do their basic works and to deal with surroundings. This paper provides information on the latest techniques used to assist visually impaired people to assist them. It provides detailed description of tools and techniques which include summary, various merits and demerits followed by the future challenges. This information will aid researchers to develop more efficient solutions for assisting visually impaired persons.