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Amplitude estimation

Correlation-Based Amplitude Estimation of Coincident Partials in Monaural Musical Signals

Correlation-Based Amplitude Estimation of Coincident Partials in Monaural Musical Signals

... proposed amplitude estimation procedure depends on the proper choice of reference partials for each instrument, which are used as a template to estimate the remaining ...the amplitude ...

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Speech enhancement based on Bayesian decision and spectral amplitude estimation

Speech enhancement based on Bayesian decision and spectral amplitude estimation

... spectral amplitude estimation is proposed, in which the speech detection module and spectral amplitude estimation module are included, and the two modules are strongly ...speech ...

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Speech Enhancement by MAP Spectral Amplitude Estimation Using a Super-Gaussian Speech Model

Speech Enhancement by MAP Spectral Amplitude Estimation Using a Super-Gaussian Speech Model

... spectral amplitude is estimated with respect to the minimization of a statistical error ...recursive estimation of the underlying speech vari- ance, the approach results in a good speech quality without ...

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An A Priori Knowledge Based Wiener Filtering Approach to Ultrasonic Scattering Amplitude Estimation

An A Priori Knowledge Based Wiener Filtering Approach to Ultrasonic Scattering Amplitude Estimation

... This figure shows that even for the case of low frequency noise, the statist i cal filter is successful in estimating the scattering amplitude to zero frequency through a weighted averag[r] ...

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Multichannel Direction Independent Speech Enhancement Using Spectral Amplitude Estimation

Multichannel Direction Independent Speech Enhancement Using Spectral Amplitude Estimation

... In this paper, we propose the extensions of two sin- gle channel speech spectral amplitude estimators for the use in microphone array noise reduction. Clearly, multiple noisy signals o ff er a ...

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An Examination of the Application of Wiener Filtering to Ultrasonic Scattering Amplitude Estimation

An Examination of the Application of Wiener Filtering to Ultrasonic Scattering Amplitude Estimation

... Fast Fourier transform FFT of the measured time domain signal "Known" measurement system frequency response Flaw scattering amplitude Total noise = acoustic noise + electronic noise.. No[r] ...

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Efficient β -order Perceptually Motivated Spectral Amplitude Bayesian Estimator Based On Chidistribution for Speech Enhancement

Efficient β -order Perceptually Motivated Spectral Amplitude Bayesian Estimator Based On Chidistribution for Speech Enhancement

... square estimation (MMSE) short-time spectral amplitude estimation method for speech enhancement by minimizing the Bayesian risk in [2-3] based on Gaussian distribution of speech Discrete Fourier ...

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Free estimation of the Hemodynamic Response Function by cross validation in functional Magnetic Resonance Imaging data: A solution for the wrong assumption of an equal Hemodynamic Response Function between and within subjects

Free estimation of the Hemodynamic Response Function by cross validation in functional Magnetic Resonance Imaging data: A solution for the wrong assumption of an equal Hemodynamic Response Function between and within subjects

... HRF estimation is done by averaging the BOLD response over randomly selected trials multiple ...HRF estimation (in training data) or to evaluate the estimated HRF (in test ...and amplitude ...

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Joint Estimation of Amplitude, Direction of Arrival and Range of Near Field Sources Using Memetic Computing

Joint Estimation of Amplitude, Direction of Arrival and Range of Near Field Sources Using Memetic Computing

... In this work, we propose a method based on memetic computing for the joint estimation of amplitude, DOA and range of near field sources. In this regard, the performance of five techniques have been ...

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Novel Technique for the Estimation of Shear Stress Amplitude under Completely Reversed Cyclic Shear Strain

Novel Technique for the Estimation of Shear Stress Amplitude under Completely Reversed Cyclic Shear Strain

... The total shear strain amplitude versus number of cycles to failure plot is shown in Figure 3. This plot displays the shear strain-life curve, as well as the elastic shear strain-life and the plastic shear ...

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A Comparative Study of Amplitude and Timing  Estimation in Experimental Particle Physics using  Monte Carlo Simulation

A Comparative Study of Amplitude and Timing Estimation in Experimental Particle Physics using Monte Carlo Simulation

... The general approach of determining amplitude and timing information from limited number of samples can be derived from the theory of optimal filtering [1,10]. The technique in the core constitutes a search ...

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Estimation of distance and electric impedance of capacitive objects in the weakly electric fish Gnathonemus petersii

Estimation of distance and electric impedance of capacitive objects in the weakly electric fish Gnathonemus petersii

... between amplitude and waveform images heavily influence electric colour extraction ...paired amplitude and waveform image modulations spread out as spatial distributions instead of forming a straight ...

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Estimation of Global Solar Radiation on Horizontal Surface in Kano, Nigeria Using Air Temperature Amplitude.

Estimation of Global Solar Radiation on Horizontal Surface in Kano, Nigeria Using Air Temperature Amplitude.

... Abstract: The need for a renewable source of energy is inevitable due to globally uneven distribution of the fossil fuel as well as its associated greenhouse effect. For effective implementation of renewable energy ...

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FLEXIBLE SHARING IN DHT BASED P2P NETWORKS USING METADATA OF RESOURCE

FLEXIBLE SHARING IN DHT BASED P2P NETWORKS USING METADATA OF RESOURCE

... The purpose of speech enhancement is to improve the naturalness and perceptual quality for the proposed speech signal in order to reduce the fatigue of human listeners. It also aims at achieving a better intelligibility ...

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Fast Gait Parameter Estimation for Frontal View Gait Video Data Based on the Model Selection and Parameter Optimization Approach

Fast Gait Parameter Estimation for Frontal View Gait Video Data Based on the Model Selection and Parameter Optimization Approach

... In a lateral view gait, at least two cycles or four steps are needed. For more robust estimation of the period of walking, about 8m is recommended. To capture this movement, the camera distance required is about ...

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TEXT-DEPENDENT METHOD FOR GENDER IDENTIFICATION THROUGH SYNTHESIS OF VOICED SEGMENTS

TEXT-DEPENDENT METHOD FOR GENDER IDENTIFICATION THROUGH SYNTHESIS OF VOICED SEGMENTS

... Differences of physiological properties of the glottis and the vocal track are partly due to age and/or gender differences. Since these differences are reflected in the speech signal, acoustic measures related to those ...

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Amplitude Analysis

Amplitude Analysis

... – In nearly all interesting cases exchanged particle should be a In nearly all interesting cases exchanged particle should be a well known Reggeon (possibly the Pomeron) as these have [r] ...

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A Multiaxial Stress-Based Critical Distance Methodology To Estimate Fretting Fatigue Life

A Multiaxial Stress-Based Critical Distance Methodology To Estimate Fretting Fatigue Life

... An engineering methodology for fatigue life estimation of mechanical couplings subjected to fretting fatigue was presented. The material constants in the methodology can be determined by conducting relatively ...

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A Novel Non-Homogeneous STAP Algorithm for Target-Like Signal Elimination Based on Sparse Reconstruction

A Novel Non-Homogeneous STAP Algorithm for Target-Like Signal Elimination Based on Sparse Reconstruction

... However, the actual non-homogeneous clutter environments result in poor accuracy of CCM estimation [4], which affects the target extraction severely. In the last few years, the problems of adaptive radar detection ...

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Fuzzy Logic Control on Solid State Servo Voltage Stabilizer

Fuzzy Logic Control on Solid State Servo Voltage Stabilizer

... signal Amplitude Feedback Amplitude PSA – Small Amplitude PSF – Small Amplitude PMA – Medium Amplitude PMF – Medium Amplitude PLA – Large Amplitude PLF – Large ...

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