Geometric Feature-Based Facial Expression Recognition in Image Sequences Using Multi-Class AdaBoost and Support Vector Machines.
Deepak GhimireJoonwhoan LeePublished in: CoRR (2016)
Keyphrases
- multi class
- facial expression recognition
- large margin classifiers
- image sequences
- support vector
- recognition of facial expressions
- facial expressions
- multi class classification
- support vector machine
- human computer interaction
- binary classification
- learning machines
- object detection
- multiclass classification
- feature extraction
- base classifiers
- feature selection
- face recognition
- error correcting output codes
- human faces
- video sequences
- local binary pattern
- multiple classes
- facial features
- boosting algorithms
- facial images
- cost sensitive
- binary classifiers
- image features
- pairwise
- moving objects
- computer vision
- linear classifiers
- generalization ability
- feature points
- background subtraction
- object tracking
- svm classifier
- face detection
- multi class boosting
- knn
- kernel function