Multi-view facial expression recognition based on improved convolutional neural network
QIAN Yongsheng, SHAO Jie, JI Xinxin, LI Xiaorui, MO Chen, CHENG Qiyu
Computer Engineering and Applications . 2018, (24): 12 -19 .  DOI: 10.3778/j.issn.1002-8331.1810-0315