Facial Expression Detection using Filtered Local Binary Pattern Features with ECOC Classifiers and Platt Scaling.
Raymond S. SmithTerry WindeattPublished in: WAPA (2010)
Keyphrases
- facial expressions
- facial expression recognition
- local binary pattern
- expression classification
- face recognition
- feature set
- feature extraction
- facial action units
- face images
- texture classification
- spatial information
- gabor features
- feature descriptors
- expression recognition
- training set
- facial features
- human faces
- facial images
- human computer interaction
- multiscale
- texture analysis
- multi class
- texture features
- video sequences
- support vector
- face detection
- computer vision
- rotation invariant
- training data
- texture information
- detection method
- recognition rate
- object detection
- classification accuracy
- feature vectors
- gabor filters
- gray level
- co occurrence
- texture descriptors
- face region
- decision trees