Enhanced deep learning algorithm development to detect pain intensity from facial expression images

作者：

Highlights：

• Automated detection of pain from facial expressions is a challenge in medical care.

• A new deep neural network algorithm designed to detection pain intensity effectively.

• A new feature extraction algorithm developed to speed up the algorithm.

• The new enhanced deep learning algorithm can detect pain in multi level effectively.

摘要

•Automated detection of pain from facial expressions is a challenge in medical care.•A new deep neural network algorithm designed to detection pain intensity effectively.•A new feature extraction algorithm developed to speed up the algorithm.•The new enhanced deep learning algorithm can detect pain in multi level effectively.

论文关键词：Facial expression,Pain detection,Deep neural networks,Expert systems in healthcare,Machine learning

论文评审过程：Received 30 July 2019, Revised 29 January 2020, Accepted 10 February 2020, Available online 16 February 2020, Version of Record 25 February 2020.

论文官网地址：https://doi.org/10.1016/j.eswa.2020.113305