Towards a robust affect recognition: Automatic facial expression recognition in 3D faces

作者：

Highlights：

• Proposing a fully automatic 3D facial expression recognition framework.

• Investigating the capability of conformal mapping in the field of expression recognition.

• Enhancing the probability estimation of SVM for expression recognition.

• The results outperformed the previous studies significantly.

摘要

•Proposing a fully automatic 3D facial expression recognition framework.•Investigating the capability of conformal mapping in the field of expression recognition.•Enhancing the probability estimation of SVM for expression recognition.•The results outperformed the previous studies significantly.

论文关键词：3D Facial expression recognition,Conformal mapping,Speed Up Robust Features,Differential Evolution,Support vector machines,Action units,Probability estimation

论文评审过程：Available online 10 November 2014.

论文官网地址：https://doi.org/10.1016/j.eswa.2014.10.042