Equiangular Kernel Dictionary Learning with Applications to Dynamic Texture Analysis.
Yuhui QuanChenglong BaoHui JiPublished in: CVPR (2016)
Keyphrases
- texture analysis
- dictionary learning
- sparse representation
- texture classification
- sparse coding
- multiresolution
- texture features
- gray level
- co occurrence
- rotation invariant
- image analysis
- texture discrimination
- texture images
- gabor filters
- local binary pattern
- texture characterization
- feature extraction
- feature space
- support vector
- gabor filtering
- natural images
- pattern recognition
- data sets
- image representation
- maximum likelihood
- nearest neighbor
- face recognition
- machine learning