3D-Based Facial Emotion Recognition using Depthwise Separable Convolution. - Hassan Sani Abubakar; M. D. Altab Hossin; Sophyani Banaamwini Yussif; Mandela Ali Margan Fargalla; Ramadhan Said Rashid; Yusuf Jamilu Umar; Chiagoziem Chima Ukwuoma; Ewald Erubaar Kuupole (ICMLC, 2022)