A Dictionary-Learning Sparse Representation framework for pose classification.
Yuyao ZhangKhalid IdrissiChristophe GarciaPublished in: MLSP (2013)
Keyphrases
- dictionary learning
- sparse representation
- sparse coding
- image classification
- sparsity constraints
- image super resolution
- image patches
- image representation
- sparse representation based classification
- negative matrix factorization
- compressive sensing
- compressed sensing
- signal processing
- face recognition
- group sparsity
- multiscale
- co occurrence
- probabilistic model
- random projections
- high dimensional data
- neural network
- linear combination
- higher order
- high dimensional
- decision trees
- learning algorithm