A pair of orthogonal frames
We start with a characterization of a pair of frames to be orthogonal in a shift-invariant space and then give a simple construction of a pair of orthogonal shift-invariant frames. This is applied to obtain a construction of a pair of Gabor orthogonal frames as an example. This is also developed further to obtain constructions of a pair of orthogonal wavelet frames. (C) 2007 Elsevier Inc. All rights reserved.
- Publisher
- Academic Press Inc Elsevier Science
- Issue Date
- 2007
- Language
- English
- Article Type
- Article
- Keywords
AFFINE SYSTEMS; WAVELET FRAMES; RIESZ BASES; L(2)(R(D)); L-2(R-D); SPACES
- Citation
JOURNAL OF APPROXIMATION THEORY, v.147, no.2, pp.196 - 204
- ISSN
- 0021-9045
- Appears in Collection
- MA-Journal Papers(저널논문)
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