Neural Network Classification of Photogenic Facial Expressions Based on Fiducial Points and Gabor Features.
Luciana Ribeiro VelosoJoão Marques de CarvalhoClaudio S. V. C. CavalcantiEduardo S. MouraFelipe L. CoutinhoHerman Martins GomesPublished in: PSIVT (2007)
Keyphrases
- facial expressions
- facial expression recognition
- gabor features
- face recognition
- neural network
- recognition of facial expressions
- human faces
- pattern recognition
- feature extraction
- wavelet features
- machine learning
- classification accuracy
- face images
- facial images
- decision trees
- video sequences
- facial features
- support vector machine
- human computer interaction
- action units
- recognition rate
- model selection
- support vector machine svm
- knn
- gabor filters
- feature selection
- training process
- support vector
- training set
- face detection