2D sparse dictionary learning via tensor decomposition.
Sung-Hsien HsiehChun-Shien LuSoo-Chang PeiPublished in: GlobalSIP (2014)
Keyphrases
- dictionary learning
- tensor decomposition
- sparse representation
- sparse coding
- data representation
- auxiliary information
- high order
- tensor factorization
- visual data
- low rank
- linear combination
- natural images
- signal processing
- image patches
- pattern recognition
- higher order
- negative matrix factorization
- supervised learning