B.Anjanadevi, G.Ramya, G.Roshini, M.Sangeetha and S.Prabhakaran 2019. Hand gesture recognization for wheelchair control using pic microcontroller . International journal of intellectual advancements and research in engineering computations. 7, 2 (Jun. 2019), 2117–2122. DOI:https://doi.org/10.61096/ijiarec.v7.iss2.2019.2117-2122.