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On the Exact Evaluation of Integrals of Wavelets
Published 2023-02-01Subjects: “…wavelet…”
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103
Wavelets for Electrocardiogram: Overview and Taxonomy
Published 2019-01-01Subjects: “…Wavelets for electrocardiogram…”
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Article -
104
Wavelets and Lattice Field Theory.
Published 2018-01-01“…When continuous fields are expanded in a wavelet basis, a D-dimensional continuum action becomes a (D+1)-dimensional lattice action on the naively discretized Poincare-patch coordinates of an Euclidean AdS(D+1). …”
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Noiseless Codelength in Wavelet Denoising
Published 2010-01-01“…Simulation results are presented for orthonormal wavelet transforms. While the method is comparable with the existing thresholding methods and in some cases outperforms them, the main advantage of the new approach is that it provides not only the optimum threshold but also an estimate of the associated mean-square error (MSE) for that threshold simultaneously.…”
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Wavelets in Recognition of Bird Sounds
Published 2007-01-01“…The recognition algorithm consists of feature extraction using wavelet decomposition and recognition using either supervised or unsupervised classifier. …”
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Birdsong Denoising Using Wavelets.
Published 2016-01-01“…We describe a method of denoising using a combination of the wavelet packet decomposition and band-pass or low-pass filtering, and present experiments that demonstrate an order of magnitude improvement in noise reduction over natural noisy bird recordings.…”
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110
Wavelet filtering of chaotic data
Published 2000-01-01“…Normally it is necessary to assume certain properties of the noise and dynamics, which one wants to extract, from time series. The wavelet based method of denoising of time series originating from low-dimensional dynamical systems and polluted by the Gaussian white noise is considered. …”
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Noiseless Codelength in Wavelet Denoising
Published 2010-01-01“…Simulation results are presented for orthonormal wavelet transforms. While the method is comparable with the existing thresholding methods and in some cases outperforms them, the main advantage of the new approach is that it provides not only the optimum threshold but also an estimate of the associated mean-square error (MSE) for that threshold simultaneously.…”
Get full text
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Wavelet Domain Geophysical Inversion
Published 2011“…We present a non-linear method for solving linear inverse problems by thresholding coefficients in the wavelet domain1. Our method is based on the wavelet-vaguelette decomposition of Donoho (1992). …”
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Technical Report -
116
Wavelet-based image compression
Published 2008“…This thesis on the project work consists of three major parts: wavelet theory overview, comparative study, and development of wavelet-based image compression algorithms.…”
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Thesis -
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Wavelet filters in image compression
Published 2008“…In this study, we mainly study the concepts of wavelet transformation starting from Fourier Transformation. …”
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Thesis -
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Wavelets image data compression
Published 1998“…In this paper we combiire a wavelet transform with vector quantization, usin!! …”
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Proceeding Paper -
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Sequential Bayesian wavelet denoising
Published 1999“…We propose a wavelet model that incorporates coefficient correlation and is expressed in state-space form, allowing the development and application of sequential estimation algorithms for wavelet denoising. …”
Conference item -
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Wavelet-based voice morphing
Published 2004“…The voice morphing algorithm performs the morphing at different subbands by using the theory of wavelets and models the spectral conversion using the theory of Radial Basis Function Neural Networks. …”
Journal article