Design of Obstacle Detection System for Visually Challenged People
2020 ◽
Vol 8
(5)
◽
pp. 5-8
Keyword(s):
This paper describes a obstacle detection system for visually impaired people using Image processing in MATLAB.This system, together with ultra-sonic sensor interfaced with Arduino detects stairs and doors with or without signage and distance of these objects from the user. This information is conveyed to the user through a speaker. The results show satisfactory accuracy in detecting stairs and extracting different signage on doors such as that of washroom, exit, elevator etc.
Keyword(s):
2012 ◽
Vol 179
◽
pp. 297-311
◽
Keyword(s):
2021 ◽
Vol 2107
(1)
◽
pp. 012030
Keyword(s):
Keyword(s):
2011 ◽
Vol 103
◽
pp. 687-694