Facial expression recognition method based on deep convolutional neural network combined with improved LBP features.
Fanzhi KongPublished in: Pers. Ubiquitous Comput. (2019)
Keyphrases
- facial expression recognition
- expression classification
- detection method
- convolutional neural network
- spatial information
- feature set
- feature extraction
- image retrieval
- classification accuracy
- computer vision
- facial expressions
- multi class
- automatic facial expression recognition
- depth images
- co occurrence
- support vector machine
- hidden markov models
- feature vectors
- feature space
- similarity measure
- image sequences