The Gabor transform, named after Dennis Gabor, is a special case of the short-time Fourier transform. It is used to determine the sinusoidal frequency...
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the spatial domain, a 2D Gabor filter is a Gaussian kernel function modulated by a sinusoidal plane wave (see Gabor transform). Some authors claim that...
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Time–frequency analysis (redirect from Gabor matrix)
Wigner distribution function, Gabor–Wigner distribution function, and so on (see Gabor–Wigner transform). Hilbert–Huang transform More information about the...
22 KB (3,734 words) - 21:42, 19 February 2025
The Gabor transform, named after Dennis Gabor, and the Wigner distribution function, named after Eugene Wigner, are both tools for time-frequency analysis...
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Dennis Gabor (/ˈɡɑːbɔːr, ɡəˈbɔːr/ GAH-bor, gə-BOR; Hungarian: Gábor Dénes [ˈɡaːbor ˈdeːnɛʃ]; 5 June 1900 – 9 February 1979) was a Hungarian-British physicist...
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Gabor wavelets are wavelets invented by Dennis Gabor using complex functions constructed to serve as a basis for Fourier transforms in information theory...
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time-frequency transforms: Cone-shape distribution function Constant-Q transform Fractional Fourier transform Gabor transform Newland transform S transform Wavelet...
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translations in S transform. Moreover, the S transform doesn't have a cross-term problem and yields a better signal clarity than Gabor transform. However, the...
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Wigner distribution function (category Transforms)
as a transform in time-frequency analysis, the subject of this article. Compared to a short-time Fourier transform, such as the Gabor transform, the Wigner...
18 KB (3,607 words) - 01:55, 19 January 2025
Adaptive Gabor representation (AGR) is a Gabor representation of a signal where its variance is adjustable. There's always a trade-off between time resolution...
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extended from the classic Fourier approach. Short-time Fourier transform (STFT), Gabor transform (GT) and Wigner distribution function (WDF) are famous time–frequency...
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Morlet wavelet (redirect from Morlet wavelet transform)
resolution. These are used in the Gabor transform, a type of short-time Fourier transform. In 1984, Jean Morlet introduced Gabor's work to the seismology community...
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list of transforms in mathematics. Abel transform Aboodh transform Bateman transform Fourier transform Short-time Fourier transform Gabor transform Hankel...
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scientific terms named after Dennis Gabor Gabor atom Gabor filter, a linear filter used in image processing Gabor transform Gabor Medal, a medal of Royal Society...
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Fourier analysis (redirect from Relations among the continuous Fourier transform, the Fourier series, the discrete-time Fourier transform and the discrete Fourier transform)
generalizations of the Fourier transform, such as the short-time Fourier transform, the Gabor transform or fractional Fourier transform (FRFT), or can use different...
38 KB (4,788 words) - 15:31, 27 April 2025
methods like spectral analysis, wavelet analysis, wavelet transform, short term Fourier transform, Gabor Expansion, Wigner-Ville distribution (WVD), cepstrum...
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modeled by the Gabor filter. The Gabor filter was modified by Morlet to form an orthonormal continuous wavelet transform. Although the Gabor filter achieves...
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time is to use the short-time Fourier transform (STFT). However, more robust methods such as the Gabor transform or the Wigner distribution function (WVD)...
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fields of V1 neurons resemble Gabor functions, so the operation of the visual cortex has been compared to the Gabor transform.[citation needed] Later in...
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In applied mathematics, Gabor atoms, or Gabor functions, are functions used in the analysis proposed by Dennis Gabor in 1946 in which a family of functions...
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The definition of the spectrogram relies on the Gabor transform (also called short-time Fourier transform, for short STFT), whose idea is to localize a...
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mathematical definition of an orthonormal wavelet and of the integral wavelet transform. A function ψ ∈ L 2 ( R ) {\displaystyle \psi \,\in \,L^{2}(\mathbb {R}...
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In mathematics, the Radon transform is the integral transform which takes a function f defined on the plane to a function Rf defined on the (two-dimensional)...
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Gabor, wavelet and chirplet transforms...(PDF) J. "Richard" Cui, etal, Time–frequency analysis of visual evoked potentials using chirplet transform Archived...
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Huang, Zongming; Law, S.S. (2019). "Mode shape identification based on Gabor transform and singular value decomposition under uncorrelated colored noise excitation"...
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Muhittin (2003). "License Plate Character Segmentation Based on the Gabor Transform and Vector Quantization" (PDF). Archived from the original (PDF) on...
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and signal processing, the constant-Q transform and variable-Q transform, simply known as CQT and VQT, transforms a data series to the frequency domain...
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Motions in the time-frequency distribution (category Integral transforms)
ϕ {\displaystyle \phi } . for Wigner distribution function and Gabor transform. Gabor: | G X ϕ ( u , v ) | = | G x ( u c o s ϕ − v s i n ϕ , u s i n ϕ...
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List of Fourier analysis topics (redirect from Fourier series and transforms)
Fourier-related transforms list of harmonic analysis topics LTI system theory Autocorrelation Autocovariance Whittaker–Shannon interpolation formula Gabor atom Marcinkiewicz...
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Fourier transform (FRFT) is a family of linear transformations generalizing the Fourier transform. It can be thought of as the Fourier transform to the...
27 KB (3,953 words) - 15:43, 20 April 2025