M.Janani, A.Jayasree, P. Kalai Selvi, R. Carol Praveen and .C. Sujatha 2019. Face recognition using image processing with raspberry pi . International journal of intellectual advancements and research in engineering computations. 7, 1 (Mar. 2019), 57–64. DOI:https://doi.org/10.61096/ijiarec.v7.iss1.2019.57-64.