Keyphrases
- feature extraction
- pattern recognition
- palmprint
- face recognition
- pattern classification
- preprocessing
- dimensionality reduction
- dimension reduction
- recognition rate
- feature extractor
- image classification
- object recognition
- discriminant analysis
- face images
- principal component analysis
- feature vectors
- feature fusion
- recognition algorithm
- human recognition
- extracted features
- image processing
- support vector machine svm
- visual recognition
- ear biometrics
- feature set
- automatic recognition
- recognition accuracy
- frequency domain
- facial expression recognition
- texture features
- image recognition
- gabor filters
- texture classification
- recognition scheme
- feature extraction and classification
- activity recognition
- feature selection
- image preprocessing
- linear feature extraction
- linear discriminant analysis