frequency domain

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fre·quen·cy do·main

the expression of a function by its amplitude and phase at each component frequency, usually as determined by Fourier analysis.
References in periodicals archive ?
Another is that we dexterously solve the new convex model using optimal splitting algorithms and Fourier domain filtering method.
A Cartoon-Texture Decomposition Based Multiplicative Noise Removal Method
In the present study, we applied Fourier domain OCT to measure the retinal thickness of the macular area in myopia patients.
Study of macular thickness in myopic eye in Rajasthani population
H calculates grayscale intensity modified in Fourier domain, E, using Fourier transform values applied over luminance and each of two chrominance channels.
Detecting a pattern in a video stream after denoising and color fading preprocessing
The parameter 'a' for the fractional Fourier domain is selected to minimize the following cost function [14]:
Improved fractional channel estimation for MIMO systems in the low SNR regime
3) the inverse transform of the analysed data in the Fourier domain providing the seismic section containing ground roll energy;
Adaptive seismic ground roll attenuation using the double density dual tree discrete wavelet transform (DWT) method
fourier/spectral domain), Dr Semes pressed home the significant usefulness of this technology for detecting macular disorders in particular; the higher resolution fourier domain OCT is able to detect drusen, cystic changes, membranes, detachments and traction in AMD, for example, using "segmentation" and "coronal" views.
Education destination: Dr Navneet Gupta reports from last month's SECO international conference in Atlanta, Georgia, USA
Many of the familiar complex relations in the Fourier domain have very similar counter parts in the Hartley domain.
EEG signal classification for brain computer interface using SVM for channel selection
The complex B-splines Bz : R [right arrow] C are defined in the Fourier domain by
Splines of complex order: fourier, filters and fractional derivatives
Local orientation can also be estimated by means of directional mathematical operations (Soille and Talbot, 1998; 2001), or in the Fourier domain by examination of the energy of the power spectrum affected by appropriate orientation-selective linear filter (Kass and Witkin, 1987).
Segmentation of 2D AND 3D textures from estimates of the local orientation
An alternative to the detection in Fourier domain is the analysis of the real-space trajectory of the probe.
Information acquistion & processing in scanning probe microscopy: data processing advances have prompted a shift away from phase-sensitive detectors and growing interest in spectroscopic measurement techniques
9] Murat Balci and Hassan Foroosh, Subpixel estimation of shifts directly in the Fourier domain, IEEE transactions on Image Processing, Vol.
Image enhancement in spatial domain by using LOG operator
Semmens was awarded for her article, Acoustic Micro Imaging in the Fourier Domain for Evaluation of Advanced Packaging.
SMTA recognizes two speakers
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