Orthonormal Bases of Compactly Supported Wavelets III. Better Frequency Resolution
- 1 March 1993
- journal article
- Published by Society for Industrial & Applied Mathematics (SIAM) in SIAM Journal on Mathematical Analysis
- Vol. 24 (2), 520-527
- https://doi.org/10.1137/0524032
Abstract
Standard orthonormal bases of wavelets with dilation factor 2 use wavelets with one octave bandwidth. Orthonormal bases with 2 octave or even smaller bandwidth wavelets are constructed. These wavelets are special cases of the “wavelet packet” construction by R. Coifman and Y. Meyer [Yale University, preprint, 1990].Keywords
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