Iris recognition based on sparse representation and k-nearest subspace with genetic algorithm.
Ashok K. BhatejaShikhar SharmaSantanu ChaudhuryNitin AgrawalPublished in: Pattern Recognit. Lett. (2016)
Keyphrases
- sparse representation
- iris recognition
- k nearest
- high dimensional data
- nearest neighbor
- dimensionality reduction
- feature extraction
- knn
- dictionary learning
- iris images
- data points
- k nearest neighbor
- sparse coding
- training set
- image classification
- face recognition
- iris localization
- low dimensional
- compressive sensing
- high dimensional
- neural network
- nearest neighbor algorithm
- recognition algorithm
- signal processing
- image patches
- feature space
- principal component analysis
- iris segmentation
- feature representation
- pattern recognition
- image retrieval
- image representation
- biometric systems
- linear discriminant analysis
- support vector
- data distribution
- distance measure