Iterative method for creating wavelet dictionaries.
Mikko RautiainenJaakko MalmivuoPublished in: EUSIPCO (2002)
Keyphrases
- wavelet transform
- wavelet coefficients
- multiscale
- multiresolution
- denoising
- multiresolution analysis
- wavelet decomposition
- machine learning
- metadata
- wavelet transformation
- inverse problems in image processing
- database
- wavelet function
- language resources
- power spectrum
- image denoising
- sparse representation
- feature extraction
- image processing