Automatic Classification of Single Facial Images
IEEE Transactions on Pattern Analysis and Machine Intelligence
Comprehensive Database for Facial Expression Analysis
FG '00 Proceedings of the Fourth IEEE International Conference on Automatic Face and Gesture Recognition 2000
Personalised e-learning through an educational virtual reality game using Web services
Multimedia Tools and Applications
NEU-FACES: A Neural Network-Based Face Image Analysis System
ICANNGA '07 Proceedings of the 8th international conference on Adaptive and Natural Computing Algorithms, Part II
WI-IAT '08 Proceedings of the 2008 IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology - Volume 01
On assisting a visual-facial affect recognition system with keyboard-stroke pattern information
Knowledge-Based Systems
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Automated facial expression classification arises as a difficult, yet crucial, pattern recognition problem in the design of human-computer interaction and multimedia interactive service systems. In the process of building NEU-FACES, a novel system of ours for processing multiple camera images of computer user faces to determine their affective state, we conducted and present here an empirical study in which we specify related design requirements, study statistically the expression recognition performance of humans, and identify quantitative facial features of high expression discrimination and classification power.