Region-based feature extraction from non-cooperative iris images using CDF 9/7 filter bank.
Soubhagya Sankar BarpandaBanshidhar MajhiPankaj Kumar SaPublished in: Innov. Syst. Softw. Eng. (2015)
Keyphrases
- filter bank
- iris images
- iris recognition
- feature extraction
- gabor wavelets
- frequency domain
- subband
- multiresolution
- feature vectors
- wavelet transform
- multiscale
- perfect reconstruction
- discriminant analysis
- computationally efficient
- signal processing
- pattern recognition
- image processing
- image classification
- feature space
- texture features
- texture analysis
- image segmentation
- face recognition
- fractal dimension
- face images
- recognition algorithm
- spatial domain
- gabor filters
- image compression
- feature representation
- support vector machine svm
- information fusion
- texture images
- rotation invariant
- data fusion
- biometric systems
- image registration
- dimensionality reduction