Redundant representation with complex wavelets: how to achieve sparsity.
Nick G. KingsburyTanya H. ReevesPublished in: ICIP (1) (2003)
Keyphrases
- image representation
- signal processing
- real world
- multiscale
- object recognition
- multiresolution
- elementary functions
- data mining
- representation scheme
- wavelet transform
- linear combination
- complex systems
- orthonormal basis
- database
- translation invariant
- complex data
- high dimensional
- feature extraction
- image processing
- neural network
- real time