Non-Negative Tensor Dictionary Learning.
Abraham TraoréMaxime BerarAlain RakotomamonjyPublished in: ESANN (2018)
Keyphrases
- dictionary learning
- sparse representation
- tensor factorization
- sparse coding
- negative matrix factorization
- image super resolution
- higher order
- group sparsity
- high order
- object category recognition
- dimensionality reduction
- linear combination
- natural images
- pattern recognition
- data sets
- generative model
- diffusion tensor
- low resolution
- super resolution
- signal processing
- nonnegative matrix factorization
- image retrieval
- face recognition
- computer vision