Keyphrases
- principal component analysis
- support vector machine
- detection algorithm
- object detection
- dimension reduction methods
- detection method
- feature space
- detection scheme
- false positives
- false alarms
- principal components
- training data
- covariance matrix
- multi class
- dimensionality reduction
- svm classifier
- detection rate
- detection accuracy
- data sets
- anomaly detection
- decision boundary
- small sample
- training procedure
- automatic detection
- low dimensional
- feature extraction
- dimension reduction
- image classification
- face images
- training set
- face recognition
- image processing
- machine learning