Facial expression classification using Support Vector Machine based on bidirectional Local Binary Pattern Histogram feature descriptor.
Talele KiranTuckley KushalPublished in: SNPD (2016)
Keyphrases
- local binary pattern
- facial expression recognition
- face recognition
- feature descriptors
- facial expressions
- feature extraction
- texture classification
- gray level co occurrence matrix
- multiscale
- texture analysis
- spatial information
- texture descriptors
- face detection
- texture information
- face images
- rotation invariant
- texture features
- human faces
- facial images
- pattern recognition
- background subtraction
- feature analysis
- classification accuracy
- feature space
- image classification
- gray level
- recognition rate
- feature vectors
- feature selection
- facial features
- machine learning
- principal component analysis
- dynamic textures
- post processing
- image features
- video sequences
- decision trees