3 papers indexed
Tung Hung Bui, Hong Hai Nguyen, Van Thong Huynh
Detecting ambivalence and hesitancy (AH) in unconstrained video is challenging because the target signal is inherently ambiguous and expressed through subtle cross-modal incongruence rather than prototypical affect. We present CF-Net, a deep multimodal network submitted to the 3r…
Tung Hung Bui, Hong Hai Nguyen, Van Thong Huynh
Leading entries on the multi-task track of the 11th ABAW challenge rely on heavy ensembling, yet which member is worth adding to an already strong ensemble is rarely made explicit. We study this question for joint valence-arousal estimation, 8-way expression recognition, and 12-w…
Hong Hai Nguyen, Sy Phan Van, Soo-Hyung Kim, Van-Thong Huynh
Facial affect in the wild is naturally multi-task: valence-arousal, discrete expressions, and facial action units describe the same face. Yet real corpora annotate these tasks only partially and unevenly, so most systems mask the missing labels or impute pseudo-labels and forgo t…