ABSTRACT:
Blindness is more feared by the public than any other ailment.
Artificial vision for the blind was once the stuff of science fiction. But now, a limited form of artificial vision is a reality .Now we
are at the beginning of the end of blindness with this type of technology. In an effort to
illuminate the perpetually dark world of the blind, researchers are turning to
technology. They are investigating several electronic-based strategies designed
to bypass various defects or missing links along the brain's image processing
pathway and provide some form of artificial sight.
This
paper is about curing blindness. Linking electronics
and biotechnology, the scientists has
made the commitment to the development of technology that will provide or
restore vision for the visually impaired around the world. This paper describes
the development of artificial vision system, which cures blindness to
some extent. This paper explains the process involved in it and explains the
concepts of artificial silicon retina, cortical implants etc. The roadblocks
that are created are also explained clearly. Finally the advancements made in
this system and scope of this in the future is also presented clearly.
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