A PCA-Based Keypoint Tracking Approach to Automated Facial Expressions Encoding. - Shivansh Chandra Tripathi; Rahul Garg 001 (PReMI, 2023)

Unsupervised learning of Data-driven Facial Expression Coding System (DFECS) using keypoint tracking. - Shivansh Chandra Tripathi; Rahul Garg 001 (CoRR, 2024)