Dang, T.-V. and Tran, H.-L. 2023. A Secured, Multilevel Face Recognition based on Head Pose Estimation, MTCNN and FaceNet. Journal of Robotics and Control (JRC). 4, 4 (Jun. 2023), 431–437. DOI:https://doi.org/10.18196/jrc.v4i4.18780.