Texture Classification using Sparse K-SVD Texton Dictionaries.
Muhammad RushdiJeffrey HoPublished in: VISAPP (2011)
Keyphrases
- sparse representation
- texture classification
- dictionary learning
- sparse codes
- sparse coding
- face recognition
- image classification
- local binary pattern
- compressive sensing
- image patches
- sparse approximations
- texture analysis
- rotation invariant
- signal processing
- natural images
- test images
- feature extraction
- image representation
- dimensionality reduction
- texture features
- image analysis
- discriminative dictionary
- multiscale
- joint optimization
- filter responses
- component analysis
- texture images
- blind source separation
- input image
- co occurrence
- higher order
- high dimensional data
- image processing