Karthiha, R.; Kondarage, Y.G.; Kondarage, A.I.
(Ruhuna Science Research Circle, Faculty of Science, University of Ruhuna, 2022-11-02)
Blind and visual impairment affect over 285 million people globally. 246 million individuals worldwide have mild to severe visual impairment, and there are 39 million blind people. The navigation features supplied by ...