Dictionary Subselection Using an Overcomplete Joint Sparsity Model.
Mehrdad YaghoobiLaurent DaudetMichael E. DaviesPublished in: IEEE Trans. Signal Process. (2014)
Keyphrases
- statistical model
- formal model
- probabilistic model
- experimental data
- sparse representation
- computational model
- management system
- object recognition
- prior knowledge
- cost function
- em algorithm
- linear combination
- high level
- learning algorithm
- multi agent
- database
- objective function
- image classification
- similarity measure
- mathematical model
- decision making
- neural network