Online learners participate in various educational activities including reading, writing, watching video tutorials, online exams, and online meetings. During the participation in …
Research in face perception and emotion theory requires very large annotated databases of images of facial expressions of emotion. Annotations should include Action Units (AUs) and …
Automatic affect analysis has attracted great interest in various contexts including the recognition of action units and basic or non-basic emotions. In spite of major efforts, there …
As one of the most comprehensive and objective ways to describe facial expressions, the Facial Action Coding System (FACS) has recently received significant attention. Over the …
K Zhao, WS Chu, H Zhang - … of the IEEE conference on computer …, 2016 - cv-foundation.org
Region learning (RL) and multi-label learning (ML) have recently attracted increasing attentions in the field of facial Action Unit (AU) detection. Knowing that AUs are active on …
G Li, X Zhu, Y Zeng, Q Wang, L Lin - … of the AAAI conference on artificial …, 2019 - aaai.org
Facial action unit (AU) recognition is a crucial task for facial expressions analysis and has attracted extensive attention in the field of artificial intelligence and computer vision. Existing …
X Niu, H Han, S Yang, Y Huang… - Proceedings of the …, 2019 - openaccess.thecvf.com
Encoding individual facial expressions via action units (AUs) coded by the Facial Action Coding System (FACS) has been found to be an effective approach in resolving the …
W Li, F Abtahi, Z Zhu - … of the IEEE conference on computer …, 2017 - openaccess.thecvf.com
Action Unit (AU) detection becomes essential for facial analysis. Many proposed approaches face challenging problems in dealing with the alignments of different face …
Z Shao, Z Liu, J Cai, Y Wu, L Ma - IEEE transactions on …, 2019 - ieeexplore.ieee.org
Attention mechanism has recently attracted increasing attentions in the field of facial action unit (AU) detection. By finding the region of interest of each AU with the attention …