GPS accuracy is poor in indoor environments and around buildings. Thus, reading and following signs still remains the most common mechanism for providing and receiving wayfinding information in such spaces. This puts individuals who are blind or ...
Increasing numbers of older adults are now using computers and going online. Yet, certain disabilities that are acquired later in life, such as severe vision impairments, make it difficult to use modern information and communication technologies (ICTs). ...
Though several electronic assistive devices have been developed for the visually impaired in the past few decades, however, relatively few solutions have been devised to aid them in recognizing generic objects in their environment, particularly indoors. ...
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