Multi-Feature Kernel Discriminant Dictionary Learning for Classification in Alzheimer's Disease.
Qing LiXia WuLele XuLi YaoKewei ChenPublished in: DICTA (2017)
Keyphrases
- dictionary learning
- multi feature
- sparse representation
- sparse coding
- image classification
- support vector
- feature space
- feature extraction
- multi class
- pattern recognition
- natural images
- feature fusion
- classification accuracy
- computer vision
- image processing
- image representation
- decision trees
- discriminative power
- neural network
- discriminant analysis
- spatial information
- svm classifier
- kernel function
- support vector machine svm
- linear combination
- data sets
- co occurrence
- support vector machine
- object recognition
- multiscale