Optimality of Operator-Like Wavelets for Representing Sparse AR(1) Processes.
Pedram PadMichael UnserPublished in: CoRR (2013)
Keyphrases
- augmented reality
- multiresolution
- sparse data
- image processing
- optimal solution
- high dimensional
- process model
- image compression
- translation invariant
- compressive sensing
- neural network
- signal processing
- computer vision
- linear combination
- sparse representation
- image classification
- basis functions
- sparse coding
- communication channels
- wavelet transform
- feature extraction