1. Head pose tracking and focus of attention recognition algorithms in meeting rooms;Ba,2006
2. A multimodal-sensor-enabled room for unobtrusive group meeting analysis;Bhattacharya,2018
3. The unobtrusive group interaction (UGI) corpus;Bhattacharya,2019
4. Connecting gaze, scene, and attention: Generalized attention estimation via joint modeling of gaze and scene saliency;Chong,2018
5. Vision-based overhead view person recognition;Cohen,2000