[1]
S. Thiyagarajan, D. G.Saravana Kumar, E. Praveen Kumar, and G. Sakana, “Implementation of Optical Character Recognition Using Raspberry Pi for Visually Challenged Person”, IJET, vol. 7, no. 3.34, pp. 65–67, Sep. 2018, doi: 10.14419/ijet.v7i3.34.18718.