Power LBP: A Novel Texture Operator for Smiling and Neutral Facial Display Classification.
Bogdan SmolkaKarolina NurzynskaPublished in: ICCS (2015)
Keyphrases
- facial expression recognition
- feature extraction
- facial expressions
- texture analysis
- face recognition
- classification accuracy
- image classification
- texture feature extraction
- texture descriptors
- texture information
- feature vectors
- texture features
- feature selection
- texture classification
- facial images
- classification algorithm
- machine learning
- power consumption
- text classification
- local binary pattern
- feature space
- texture synthesis
- support vector
- decision trees
- classification method
- image database
- pattern recognition