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The continuous wavelet transform

On Inversion of Continuous Wavelet Transform

On Inversion of Continuous Wavelet Transform

... of continuous wavelet transform (CWT) with timescale being real rather than ...reconstruction wavelet or a localized ...normal wavelet transform which is useful in time-frequency ...

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The continuous wavelet transform: a primer

The continuous wavelet transform: a primer

... that Wavelet Analysis can be a very useful tool to analyze business ...the Continuous Wavelet Transform and to describe how such transforms can be implemented in ...Morlet Wavelet, ...

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Myopathy Detection and Classification Based on the Continuous Wavelet Transform

Myopathy Detection and Classification Based on the Continuous Wavelet Transform

... Abstract—Electromyography (EMG) technique is often used for diagnosis of neuromuscular diseases such as myopathy that affects the muscle and causes many changes in the electromyogra- phy signal characteristics. This ...

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Enhanced identification of damping using continuous wavelet transform

Enhanced identification of damping using continuous wavelet transform

... A continuous wavelet transform (CWT) based on the Gabor wavelet function is used to identify the damping of a multi-degree-of-freedom ...the wavelet function method, the equivalent ...

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Polarization analysis of a Pi2 pulsation using continuous wavelet transform

Polarization analysis of a Pi2 pulsation using continuous wavelet transform

... the continuous wavelet transform, where we proposed a method to map instantaneous polarization attributes of multicomponent signals in the wavelet domain and explicitly relate these attributes ...

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A Modified Speech Enhancement Algorithm Based on the Continuous Wavelet Transform

A Modified Speech Enhancement Algorithm Based on the Continuous Wavelet Transform

... V. CONCLUSION This paper presented a speech enhancement method based on the Continuous Wavelet transform using Morlet wavelet. It was observed that best results were obtained for the Input ...

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The Continuous Wavelet Transform for A Bessel Type Operator on the Half Line

The Continuous Wavelet Transform for A Bessel Type Operator on the Half Line

... new continuous wavelet transform on [0, ∞ [ tied to ...this wavelet transform to invert an intertwining operator between ∆ and the second derivative operator d 2 /dx 2 ...

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Localization of Phase Spectrum Using Modified Continuous Wavelet Transform

Localization of Phase Spectrum Using Modified Continuous Wavelet Transform

... analysis. Wavelet transform [1] has played an important role in signal processing for detection of local details from a non-stationary ...Fourier Transform (WFT) and the Continuous ...

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Spatial-Mode-Shape Identification using a Continuous Wavelet Transform

Spatial-Mode-Shape Identification using a Continuous Wavelet Transform

... a continuous wavelet ...the wavelet transform of the impulse response function is deduced, which serves as a basis for the extraction of the natural frequencies, the damping ratios and the ...

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Continuous Wavelet Transform and Hidden Markov Model Based Target Detection

Continuous Wavelet Transform and Hidden Markov Model Based Target Detection

... a Continuous Wavelet Transform (CWT) and Hidden Markov Model (HMM) based target detection method for employing with TBD techniques which does not employ any ...

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The Continuous Wavelet Transform Associated with a Dunkl Type Operator on the Real Line

The Continuous Wavelet Transform Associated with a Dunkl Type Operator on the Real Line

... alized continuous wavelet transform a Plancherel for- mula, a point wise reconstruction formula and a Calderon reproducing ...generalized continuous wavelet transform in terms of ...

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Multiscale Analysis of Geophysical Signals Using the 2D Continuous Wavelet Transform

Multiscale Analysis of Geophysical Signals Using the 2D Continuous Wavelet Transform

... We have proposed a technique of contacts identification based on the maxima of the modulus of the 2D continuous wavelet transform of the amplitude of the 3D analytic signal. Application on the real ...

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Microsaccade characterization using the continuous wavelet transform and principal component analysis

Microsaccade characterization using the continuous wavelet transform and principal component analysis

... Microsaccades are high velocity components with small amplitudes within fixa- tional eye movements. However, microsaccade shapes and statistical properties vary between individual observers. Here we show that ...

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The Use of Continuous Wavelet Transform Based on the Fast Fourier Transform in the Analysis of Multi-channel Electrogastrography Recordings

The Use of Continuous Wavelet Transform Based on the Fast Fourier Transform in the Analysis of Multi-channel Electrogastrography Recordings

... In this study, for the first time, the authors show the possi- bility of a parametric analysis of multi-channel EGG signals, using continuous wavelet transform. The normogastria index- es obtained by ...

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3.Calderon-reproducing formula for the  continuous Wavelet transform related to  the Weinstein operator

3.Calderon-reproducing formula for the continuous Wavelet transform related to the Weinstein operator

... the continuous wavelet transform as- sociated with the Weinstein operator and we prove for this transform a repro- ducing inversion formulas of Calder´ on’s ...the continuous ...

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Study of sensitivity of mode shapes in 
		damage identification using continuous wavelet transform

Study of sensitivity of mode shapes in damage identification using continuous wavelet transform

... Daubechies wavelet transform along its length and width with wavelet coefficients values as three dimensional coordinates, gives the damage localization ...that continuous wavelet ...

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Shaft crack detection during shut-down using continuous wavelet transform

Shaft crack detection during shut-down using continuous wavelet transform

... non-stationary, continuous wavelet transform (CWT) has been used to extract the crack feature when the rotor is decelerating through critical speed during ...

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Time-frequency analysis on gong timor music using short-time fourier transform and continuous wavelet transform

Time-frequency analysis on gong timor music using short-time fourier transform and continuous wavelet transform

... Time-Frequency Analysis on Gong Timor Music has an important role in the application of signal-processing music such as tone tracking and music transcription or music signal notation. Some of Gong characters is heard by ...

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Time Invariant Property of Weighted Circular Convolution and Its Application to Continuous Wavelet Transform

Time Invariant Property of Weighted Circular Convolution and Its Application to Continuous Wavelet Transform

... Hua Yi 1⇤ , Yu-Le Ru 1⇤⇤ , Yin-Yun Dai 1⇤⇤⇤ 1 School of Mathematics and Physics, Jinggangshan University, Ji’an, 343009, P.R. China Abstract. Time invariant linear operators are the building blocks of signal processing. ...

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Fringe pattern analysis using a one dimensional modified Morlet continuous wavelet transform

Fringe pattern analysis using a one dimensional modified Morlet continuous wavelet transform

... Morlet wavelet in order to demodulate fringe patterns in conjunction with the one-dimensional continuous wavelet transform ...Morlet wavelet produces better results compared to the ...

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