References

• 1971Constants across cultures in the face and emotion.5,506 cited
• 2002Comprehensive database for facial expression analysis2,612 cited
• 2003Proceedings of the International Joint Conference on Neural Networks, 2003.1,674 cited
• 2016Going deeper in facial expression recognition using deep neural networks1,117 cited
• 2005Web-Based Database for Facial Expression Analysis1,104 cited
• 2017Communication Without Words879 cited
• 2016Facial expression recognition with Convolutional Neural Networks: Coping with few data and the training sample order800 cited
• 2015Deeply Learning Deformable Facial Action Parts Model for Dynamic Expression Analysis336 cited
• 2008Emotion Recognition through Multiple Modalities: Face, Body Gesture, Speech268 cited
• 2013AU-aware Deep Networks for facial expression recognition229 cited
• 2017Automatic facial expression recognition based on a deep convolutional-neural-network structure134 cited
• 2017Multi-Objective Differential Evolution for feature selection in Facial Expression Recognition systems124 cited
• 2013Intelligent facial emotion recognition and semantic-based topic detection for a humanoid robot117 cited
• 2017Cross-Database Facial Expression Recognition Based on Fine-Tuned Deep Convolutional Network102 cited