An efficient dual stage approach for iris feature extraction using interest point pairing.
Hunny MehrotraG. S. BadrinathBanshidhar MajhiPhalguni GuptaPublished in: CIB (2009)
Keyphrases
- feature extraction
- iris recognition
- log gabor filters
- preprocessing
- pattern classification
- dimensionality reduction
- human identification
- wavelet transform
- image processing
- principal component analysis
- face recognition
- feature selection
- computationally efficient
- support vector machine svm
- iris biometrics
- extracted features
- sample points
- extracting features
- feature representation
- learning stage
- preprocessing stage
- image sequences
- iris images
- gabor filters
- feature space
- texture analysis
- discriminant analysis
- facial expressions