Wavelets-based facial expression recognition using a bank of support vector machines.
Sidra Batool KazmiQurat-ul AinM. Arfan JaffarPublished in: Soft Comput. (2012)
Keyphrases
- support vector
- large margin classifiers
- learning machines
- logistic regression
- signal processing
- multiresolution
- multi class
- loss function
- wavelet transform
- maximum margin
- multiscale
- generalization ability
- classification accuracy
- support vector machine
- svm classifier
- hyperplane
- kernel methods
- cross validation
- parallel machines
- kernel function
- image representation
- image compression
- multi resolution analysis
- machine learning
- data sets
- dual tree
- compactly supported
- wavelet decomposition
- radial basis function
- feature extraction
- image processing
- learning algorithm
- neural network