Locality Constrained Sparse Representation for Cat Recognition.
Yu-Chen ChenShintami Chusnul HidayatiWen-Huang ChengMin-Chun HuKai-Lung HuaPublished in: MMM (2) (2016)
Keyphrases
- sparse representation
- dictionary learning
- sparse coding
- face recognition
- image classification
- compressive sensing
- object tracking
- object recognition
- reconstruction error
- high dimensional data
- compressed sensing
- image representation
- joint optimization
- subspace learning
- image patches
- dimensionality reduction
- negative matrix factorization
- random projections
- feature extraction
- piecewise smooth
- sparse approximations
- signal processing
- pattern recognition
- test images
- regularized least squares
- convex optimization
- action recognition
- sparsity constraints
- sparse reconstruction
- higher order
- image features
- image retrieval
- decision trees
- feature selection
- computer vision
- norm minimization
- machine learning