Publication: Research - peer-review › Journal article – Annual report year: 2011
We generalize the Second Oversampling Theorem for wavelet frames and dual wavelet frames from the setting of integer dilations to real dilations. We also study the relationship between dilation matrix oversampling of semi-orthogonal Parseval wavelet frames and the additional shift invariance gain of the core subspace.
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- Transversal constellation, Second Oversampling Theorem, Real dilations, Approximate dual lattice, Affine frames, Shift invariant subspaces, Wavelets, Approximate transversal, Lattice
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