Collaborative discriminative multi-metric learning for facial expression recognition in video

作者：

Highlights：

• We present a new metric learning approach for facial expression recognition in videos.

• Our approach combines both audio and visual features and achieves better facial expression recognition performance.

• Experimental results clearly show the advantages of the proposed approach over the state-of-the-arts.

摘要

•We present a new metric learning approach for facial expression recognition in videos.•Our approach combines both audio and visual features and achieves better facial expression recognition performance.•Experimental results clearly show the advantages of the proposed approach over the state-of-the-arts.

论文关键词：Facial expression recognition,Multi-metric learning,Collaborative learning,Video-based,Multi-view learning

论文评审过程：Received 9 September 2016, Revised 11 January 2017, Accepted 27 February 2017, Available online 2 March 2017, Version of Record 21 November 2017.

论文官网地址：https://doi.org/10.1016/j.patcog.2017.02.031