Orthogonal channel attention-based multi-task learning for multi-view facial expression recognition

作者：

Highlights：

• View-independent facial-expression features learning framework.

• Separated channel attention module.

• Orthogonal channel attention loss.

摘要

•View-independent facial-expression features learning framework.•Separated channel attention module.•Orthogonal channel attention loss.

论文关键词：Multi-view facial expression recognition,Orthogonal channel attention,Multi-task learning,Siamese convolutional neural network,Separated channel attention module

论文评审过程：Received 2 March 2021, Revised 28 March 2022, Accepted 26 April 2022, Available online 27 April 2022, Version of Record 10 May 2022.

论文官网地址：https://doi.org/10.1016/j.patcog.2022.108753