TITLE

Implementation of the continuous wavelet transform for digital time series analysis

AUTHOR(S)
Jordan, D.; Miksad, R.W.; Powers, E.J.
PUB. DATE
March 1997
SOURCE
Review of Scientific Instruments;Mar97, Vol. 68 Issue 3, p1484
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
Addresses implementation issues of a digital continuous wavelet transform that is sufficiently general that any continuous wavelet can be used. Analysis of intermittent and nonstationary signals; Working equations derived for wavelet sampling, aliasing and scale population; Use of the band-pass filter interpretation of wavelet functions.
ACCESSION #
4320529

 

Related Articles

  • Wavelet analysis on the circle. Holschneider, Matthias // Journal of Mathematical Physics;Jan1990, Vol. 31 Issue 1, p39 

    The construction of a wavelet analysis over the circle is presented. The spaces of infinitely times differentiable functions, tempered distributions, and square integrable functions over the circle are analyzed by means of the wavelet transform.

  • Handwritten Character Recognition Using Multiresolution Technique and Euclidean Distance Metric. Patel, Dileep Kumar; Som, Tanmoy; Yadav, Sushil Kumar; Singh, Manoj Kumar // Journal of Signal & Information Processing;May2012, Vol. 3 Issue 2, p208 

    In the present paper, the problem of handwritten character recognition has been tackled with multiresolution technique using Discrete wavelet transform (DWT) and Euclidean distance metric (EDM). The technique has been tested and found to be more accurate and faster. Characters is classified into...

  • Digital Audio Watermarking Based on the Discrete Wavelets Transform and Singular Value Decomposition. Al-Haj, Ali; Mohammad, Ahmad // European Journal of Scientific Research;Jan2010, Vol. 39 Issue 1, p6 

    The ever-increasing illegal manipulation of genuine audio products has been a dilemma for the music industry. This situation calls for immediate, yet effective, solutions to avoid further financial losses and intellectual property violations. Audio watermarking has been proposed as a possible...

  • Method of Harmonic Detection Based On the Wavelet Transform. Liang Qingyang; Sun Zhe; Zhang Chenfei // International Proceedings of Computer Science & Information Tech;2012, Vol. 24, p213 

    The harmonic current detection technology is one of the key technologies of active power filter technologies. The development of the harmonic current detection technology directly determines the development of the active power filter technologies. Based on this, this paper introduces some basis...

  • Identification of breaking events from the responses of a data buoy. Balaji, R.; Sannasiraj, S. A.; Sundar, V. // Proceedings of the Institution of Mechanical Engineers -- Part M;Jun2010, Vol. 224 Issue 2, p127 

    Conventional data buoys record wave spectral parameters such as the significant height, peak period, and mean direction. Information about the existence of wave groups and breaking waves is also important for the design of ocean structures. To derive such information from data buoy measurements,...

  • Regular sampling in wavelet subspaces involving two sequences of sampling points. Garc�a, Antonio G.; P�rez-Villal�n, Gerardo // Journal of Computational Analysis & Applications;Apr2007, Vol. 9 Issue 2, p131 

    Shannon's sampling formula has been extended for subspaces of a multiresolution analysis in L�(R). Thus, any function in the subspace V0 of a multiresolution analysis can be recovered from its samples at the shifted integers {a + n}n?Z by means of a sampling formula, whenever a certain...

  • Continuous wavelet transforms based on classical orthogonal polynomials and functions of the second kind. Moncayo, M.; Y��ez, R. J. // Journal of Computational Analysis & Applications;Apr2007, Vol. 9 Issue 2, p207 

    The aim of this paper is to promote the use of classical orthogonal polynomials to define useful continuous wavelet transforms. We present some applications in connection with the detection of isolated singularities and the joint time-frequency analysis of a fractal via the representation of the...

  • Blur and Ringing Artifact Measurement in Image Compression using Wavelet Transform. Khambete, Madhuri; Joshi, Madhuri // Proceedings of World Academy of Science: Engineering & Technolog;2007, Vol. 20, p183 

    Quality evaluation of an image is an important task in image processing applications. In case of image compression, quality of decompressed image is also the criterion for evaluation of given coding scheme. In the process of compression -decompression various artifacts such as blocking...

  • NON-DYADIC ONE-DIMENSIONAL WAVELETTRANSFORMS. Chertov, O. R. // Naukovi visti NTUU - KPI;2010, Vol. 2010 Issue 2, p63 

    In this paper, we prove that a non-dyadic one-dimensional discrete wavelet-transform doesn't save any additional filter of the dyadic wavelet-transform, except the low-frequency filter of decomposition.

Share

Read the Article

Courtesy of THE LIBRARY OF VIRGINIA

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics