IMPACT: Interpretable Most Important Person Analysis and Classification using Transformer-based Models. - Akshat Rampuria; Kamakshya Prasad Nayak; Kamalakar Vijay Thakare; Tushar Joshi; Aditya Dhananjay Singh; Haesol Park; Heeseung Choi; Hyungjoo Jung; Debi Prosad Dogra; Ig-Jae Kim (WACV, 2026)