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Cited by 1,206

The DOI matches its Crossref record; 32 of the 32 references it cites were found in a registry or an index.

Continuous and Discrete Wavelet Transforms

Heil, Christopher E., Walnut, David F.·1989·SIAM Review

Abstract

This paper is an expository survey of results on integral representations and discrete sum expansions of functions in $L^2 ({\bf R})$ in terms of coherent states. Two types of coherent states are considered: Weyl–Heisenberg coherent states, which arise from translations and modulations of a single function, and affine coherent states, called ’wavelets,’ which arise as translations and dilations of a single function. In each case it is shown how to represent any function in $L^2 ({\bf R})$ as a sum or integral of these states. Most of the paper is a survey of literature, most notably the work of I. Daubechies, A. Grossmann, and J. Morlet. A few results of the authors are included.

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Metadata

Authors
Heil, C. E., & Walnut, D. F.
Venue
SIAM Review
Published
1989-12
Volume
31
Issue
4
Pages
628-666
ISSN
  • 0036-1445 (ISSN-L)
  • 1095-7200
OpenAlex
W2126777570
Cited by
1,206
References
32
FWCI
32.64
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Continuous and Discrete Wavelet Transforms. https://app.cochat.ai/papers/10.1137/1031129
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Heil, C. E., & Walnut, D. F. (1989). Continuous and Discrete Wavelet Transforms. SIAM Review. https://doi.org/10.1137/1031129

Data sources

Bibliographic data: Semantic Scholar, OpenAlex, Crossref.

Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.