Facial expression recognition with Convolutional Neural Networks: Coping with few data and the training sample order

作者:

Highlights:

• A CNN based approach for facial expression recognition.

• A set of pre-processing steps allowing for a simpler CNN architecture.

• A study of the impact of each pre-processing step in the accuracy.

• A study for lowering the impact of the sample presentation order during training.

• High facial expression recognition accuracy (96.76%) with real time evaluation.

摘要

Highlights•A CNN based approach for facial expression recognition.•A set of pre-processing steps allowing for a simpler CNN architecture.•A study of the impact of each pre-processing step in the accuracy.•A study for lowering the impact of the sample presentation order during training.•High facial expression recognition accuracy (96.76%) with real time evaluation.

论文关键词:Facial expression recognition,Convolutional Neural Networks,Computer vision,Machine learning,Expression specific features

论文评审过程:Received 30 January 2016, Revised 15 July 2016, Accepted 16 July 2016, Available online 19 July 2016, Version of Record 13 October 2016.

论文官网地址:https://doi.org/10.1016/j.patcog.2016.07.026