Partial parameterization of orthogonal wavelet matrix filters.
Mariantonia CotroneiMatthias HolschneiderPublished in: J. Comput. Appl. Math. (2013)
Keyphrases
- wavelet bases
- compactly supported
- wavelet filters
- bandpass
- infinite impulse response
- wavelet transform
- iir filters
- nonnegative matrix tri factorization
- multiresolution
- matrix valued
- filter bank
- perfect reconstruction
- orthogonal projection
- structure tensor
- digital filters
- lifting scheme
- wavelet coefficients
- multiscale
- vector valued
- wavelet domain
- denoising
- edge detection
- texture discrimination
- singular value decomposition
- multiresolution analysis
- high pass
- biorthogonal wavelet
- image compression
- speckle reduction
- frequency domain
- low rank
- wavelet decomposition
- low pass
- linear algebra
- wavelet analysis
- feature extraction
- morphological filters
- gabor filters
- filter design
- image coding
- image quality
- power spectrum