Fast integral wavelet transform on a dense set of the time-scale domain
type: Item
instance of: scholarly article
title: Fast integral wavelet transform on a dense set of the time-scale domain
zbMATH Open document ID: 0824.65141
author: A. K. Chan
author: Charles K. Chui
author: J. C. Goswami
published in: Numerische Mathematik
publication date: 1995-07-04T00:00:00Z
review text: The authors introduce a very efficient algorithm, based on real-time optimal-order spline interpolation for computing the integral wavelet transform on a dense subset of the time-scale domain with a compactly supported spline-wavelet as the analyzing wavelet. We remark that in this work the semi-orthogonality property of the spline-wavelet is essential, and the computational complexity of their fast integral wavelet transform (FIWT) algorithm does not increase with the increasing number of values of the scale parameter. In the last section they present a few examples to elucidate the applications of their FIWT algorithm.
Mathematics Subject Classification ID: 65R10
Mathematics Subject Classification ID: 44A15
zbMATH DE Number: 770160
zbMATH Keywords: algorithm
zbMATH Keywords: real-time optimal-order spline interpolation
zbMATH Keywords: integral wavelet transform
zbMATH Keywords: semi-orthogonality
zbMATH Keywords: spline-wavelet
zbMATH Keywords: computational complexity
reviewed by: Khalifa Trimèche
MaRDI profile type: Publication
full work available at URL: s002110050120
OpenAlex ID: W2082540292
DOI: 10.1007/S002110050120
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description: scientific article; zbMATH DE number 770160