Rotation invariant simultaneous clustering and dictionary learning.
Yi-Chen ChenChalla S. SastryVishal M. PatelP. Jonathon PhillipsRama ChellappaPublished in: ICASSP (2012)
Keyphrases
- rotation invariant
- dictionary learning
- sparse representation
- sparse coding
- texture analysis
- feature vectors
- texture classification
- texture features
- local binary pattern
- gabor filters
- unsupervised learning
- natural images
- multiresolution
- texture images
- linear combination
- decision trees
- image retrieval
- image classification
- data analysis
- pattern recognition