HypomimiaCoach: An AU-based Digital Therapy System for Hypomimia Detection & Rehabilitation with Parkinson's Disease. - Yingjing Xu; Xueyan Cai; Zihong Zhou; Mengru Xue; Bo Wang; Haotian Wang; Zhengke Li; Chentian Weng; Wei Luo; Cheng Yao; Bo Lin; Jianwei Yin (CoRR, 2024)