Shortest multi-wavelet matrix filters for refinable vector splines.
Johan de VilliersDinna RanirinaPublished in: Adv. Comput. Math. (2019)
Keyphrases
- multiresolution analysis
- wavelet transform
- filter coefficients
- sparse matrix
- wavelet bases
- wavelet filters
- iir filters
- wavelet coefficients
- bandpass
- filter responses
- translation invariant
- b spline
- vector space
- matrix valued
- filter outputs
- multiscale
- matrix representation
- biorthogonal wavelet
- eigenvalues and eigenvectors
- order statistics
- covariance matrix
- lifting scheme
- rows and columns
- low pass
- closed form
- filter bank
- dot product
- high frequency
- directional filters
- edge detection
- linearly independent
- denoising
- multiresolution