Mahmood M, Patra R, Mehta K, Jain S, Mohan A. A Modified System for Facial Expression Recognition and Head Pose Estimation Techniques. sms [Internet]. 30Nov.2020 [cited 17Jun.2025];12(SUP 3):136-41. Available from: https://smsjournals.com/index.php/SAMRIDDHI/article/view/2214