, S. C. A. D. A. J. G. K. C. V. K. D. “Smart Third Eye With Optimum and Safe Path Detection Based On Neural Networks for Blind Persons Using Raspberry-Pi”. International Journal on Recent and Innovation Trends in Computing and Communication, vol. 5, no. 4, Apr. 2017, pp. 119-24, doi:10.17762/ijritcc.v5i4.374.