Keyphrases
- svm classifier
- support vector machine
- support vector machine svm
- image classification
- support vector
- training set
- kernel function
- svm classification
- hyperplane
- feature vectors
- decision function
- data sets
- classification accuracy
- hierarchical structure
- face images
- multi class
- feature extraction
- location information
- support vectors
- face recognition
- reduced set
- image processing