Iris Feature Extraction Using 2D Phase Congruency.
Xiaoyan YuanPengfei ShiPublished in: ICITA (2) (2005)
Keyphrases
- phase congruency
- feature extraction
- iris recognition
- feature detection
- infrared images
- image structure
- feature maps
- preprocessing
- gray value
- feature vectors
- orientation estimation
- image processing
- gabor wavelets
- face recognition
- feature space
- wavelet transform
- image classification
- pattern recognition
- texture analysis
- infrared
- frequency domain
- feature selection
- texture features
- principal component analysis
- palmprint
- scale space
- co occurrence
- image registration
- neural network