On the Use of Convolutional Neural Network Architectures for Facial Emotion Recognition

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Abstract

This work compares face gesture recognition methods based on deep learning convolutional neural network and autoencoder architectures named DCNN1, DCNN2, DCNN3, DCNN4, and DCNN+Autoencoder, that maximize the classification performance on single and mixing databases. We validated the proposed architectures on four different databases: Jaffe, CK+, FACES, and the combination of them over a five-fold cross-validation strategy. The DCNN4 was the best model in the Jaffe and FACES databases, obtaining accuracy scores of 95 % and 97 %, respectively. The DCNN2 achieved the best accuracy performance of 94 % in the CK+ database. Finally, the DCNN+Autoencoder stands as the best model in the combination of all databases (Jaffe & CK+ & FACES), achieving an accuracy score of 92 %. Moreover, according to the cross-entropy loss function, the best model per database did not incur overfitting.

Original languageEnglish
Title of host publicationApplications of Computational Intelligence - 4th IEEE Colombian Conference, ColCACI 2021, Revised Selected Papers
EditorsAlvaro David Orjuela-Cañón, Jesus A. Lopez, Julián David Arias-Londoño, Juan Carlos Figueroa-García
PublisherSpringer Science and Business Media Deutschland GmbH
Pages18-30
Number of pages13
ISBN (Print)9783030913076
DOIs
StatePublished - 2022
Event4th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2021 - Virtual, Online
Duration: 27 May 202128 May 2021

Publication series

NameCommunications in Computer and Information Science
Volume1471 CCIS
ISSN (Print)1865-0929
ISSN (Electronic)1865-0937

Conference

Conference4th IEEE Colombian Conference on Applications of Computational Intelligence, ColCACI 2021
CityVirtual, Online
Period27/05/2128/05/21

Keywords

  • Artificial intelligence
  • Deep-learning models
  • Face emotion recognition
  • Face gesture classification
  • Face images

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