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Wigner quasiprobability distribution

Known as: Wigner–Ville distribution, Wigner-Ville distribution, Wigner quasi-probability distribution 
The Wigner quasiprobability distribution (also called the Wigner function or the Wigner–Ville distribution after Eugene Wigner and Jean-André Ville… 
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Related topics

Related topics

32 relations
AutocorrelationBilinear time–frequency distributionC-numberCat state

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2014
2014
Parabolic-Trace Time-Frequency Peak Filtering for Seismic Random Noise Attenuation
Time-frequency peak filtering (TFPF) has been applied to seismic random noise attenuation in recent years. In the conventional… 
Highly Cited
2012
Highly Cited
2012
Diagnosis of Induction Motor Faults via Gabor Analysis of the Current in Transient Regime
Time-frequency analysis of the transient current in induction motors (IMs) is the basis of the transient motor current signature… 
Highly Cited
2010
Highly Cited
2010
Gabor Transform, SPWVD, Gabor-Wigner Transform and Wavelet Transform - Tools For Power Quality Monitoring
The one-dimension frequency analysis based on DFT (Discrete FT ) is sufficient in many cases in detecting power disturbances and… 
Highly Cited
2009
Highly Cited
2009
Time evolution of Wigner function in laser process derived by entangled state representation
Highly Cited
2004
Highly Cited
2004
Nonclassicality of a photon-subtracted Gaussian field
We investigate the nonclassicality of a photon-subtracted Gaussian field, which was produced in a recent experiment, using… 
2001
2001
Wigner distribution and fractional Fourier transform
The connection between the Wigner distribution and the squared modulus of the fractional Fourier transform-which are both well… 
Highly Cited
1997
Highly Cited
1997
A Variational Approach to Recovering Depth From Defocused Images
In this paper, we propose a regularized solution to the depth from defocus (DFD) problem using the space-frequency representation… 
Highly Cited
1994
Highly Cited
1994
Tomographic time-frequency analysis and its application toward time-varying filtering and adaptive kernel design for multicomponent linear-FM signals
Since line integrals through the Wigner spectrum can be calculated by dechirping, calculation of the Wigner spectrum may be… 
Highly Cited
1991
Highly Cited
1991
Second-order moments of the Wigner distribution function in first-order optical systems
Starting from the well-known description of a first-order optical system by means of its symplectic ABCD ray transformation… 
Highly Cited
1989
Highly Cited
1989
New time-frequency distributions: theory and applications
A new conceptualization of time-frequency (t-f) energy distributions is discussed. Many new t-f distributions with desirable… 
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