wavelets, using the dilation matrix := 2I = 2 [ 1 0 0 1 ], ( = det = 22 ≥ 4, ∈ N) is given. The accuracy and smoothness of the scaling functions are studied, thus showing that they have the same accuracy order as the univariate Daubechies low-pass filter 0 (), to be used in our method. There follows that the wavelets can be made arbitrarily smooth by properly choosing the accuracy parameter . 1.
Construction of Bivariate Nonseparable Compactly Supported Orthogonal Wavelets
CATTANI, Carlo
2013
Abstract
wavelets, using the dilation matrix := 2I = 2 [ 1 0 0 1 ], ( = det = 22 ≥ 4, ∈ N) is given. The accuracy and smoothness of the scaling functions are studied, thus showing that they have the same accuracy order as the univariate Daubechies low-pass filter 0 (), to be used in our method. There follows that the wavelets can be made arbitrarily smooth by properly choosing the accuracy parameter . 1.File in questo prodotto:
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