Machine-Learned Light-Field Camera that Reads Facial Expression from High-Contrast and Illumination Invariant 3D Facial Images. - Sang-In Bae; Sangyeon Lee; Jae-Myeong Kwon; Hyun-Kyung Kim; Kyung-Won Jang; Doheon Lee; Ki-Hun Jeong (Adv. Intell. Syst., 2022)