Sampling the Frequency Domain at Arbitrary Locations 58
Wavenumber Sampling Issues in 2.5D Frequency Domain Seismic Modelling
... 2.5D frequency–wave- number domain spectra can seriously compromise the accuracy of the inverse Fourier transformed fre- quency domain solution, particularly if an insufficient number of wavenumber ...
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Wavenumber sampling strategies for 2.5-D frequency-domain seismic wave modelling in general anisotropic media
... 1995), frequency-domain full-waveform inversion (Pratt 1999) and reverse-time migration using frequency-domain extrapolation (Xu et ...the frequency-domain wave solutions in the ...
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Optical sampling depth in the spatial frequency domain.
... optical sampling depths relevant to SFD methods are not prevalent in the ...SFD sampling depth at these higher frequencies will allow users of this technique to determine the probed tissue thickness of ...
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Source localisation in an unknown reverberant environment using compressive sampling in the frequency domain
... We introduce a source localisation method dealing with an unknown reverberant environment. The measured acoustic field is decomposed as the sum of a di ffuse field and a source field, using a priori knowledge on these ...
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Implication of the first decision on visual information-sampling in the spatial frequency domain in pulmonary nodule recognition
... spatial frequency channels coded through a wavelet paradigm are a characterising feature of visual perception and that this is phenomenon is generalisable to areas of radiology other than the special area of ...
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A Study of Time-Domain and Frequency- Domain Techniques in Electromagnetics
... The process is repeated several times until steady state is reached. It is of interest to note that, the essence of sampling at equidistant spatial and time intervals is to avoid undesirable phenomenon known as ...
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M}odeling and Simulation of FIR Filters and Comparison of Frequency Response in Time Domain and Frequency Domain for {UMTS
... to frequency domain specifications and comparison with time domain specification , the method is suitable to application in other problems of digital filter design, using UMTS (universal mobile ...
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Equivalence between Frequency Domain Blind Source Separation and Frequency Domain Adaptive Beamforming for Convolutive Mixtures
... 5.1.1. Simulation conditions and evaluation measurement We compared the separation performance of BSS with that of an ABF. These experiments were conducted using speech data convolved with impulse responses recorded in ...
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Regional Co-locations of Arbitrary Shapes
... However, all these co-location methods focus on global co-location patterns, which are not directly applicable to find regional co-locations. In [3], zonal co- location pattern find co-location in a subset of the ...
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Cointegration and Sampling Frequency
... fixed sampling interval of length ...fixed sampling interval h = 1, that the discrete time sampling of stock variables results in a loss of estimator efficiency as compared to flow variables, which ...
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Frequency Domain Face Recognition
... Consider the field of law enforcement applications where one of the most commonly used tools is that of a police sketch which is used to to help identify suspect criminals. Although visual surveillance equipment is ...
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Parameter identification in the frequency domain
... N such that N 2 N M , then this assumption, which is (A4) for the approximation problems, is guaranteed. Solving the estimation problems with nite dimensional state spaces, we ob- tain a sequence of estimates f q N g . ...
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Energetic Pathway Sampling in a Protein Interaction Domain
... high frequency of coexistence in proteins from different organisms are energetically coupled to each ...PDZ domain reveals a limited over- lap: Ile327, Ile336, and Ala375 all have high coupling free ...
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Frequency Domain Design Frequency Domain Design
... We next turn to a set of frequency domain integrals which are closely related to the Bode type integrals presented above but which allow us to consider RHP open loop poles and zeros simu[r] ...
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Sampling arbitrary subgraphs exactly uniformly in sublinear time
... uniformly sampling a subgraph in the augmented general graph ...edge sampling queries is also natural in models where neighbor queries are allowed, ...uniformly sampling of ...edge sampling ...
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Quartz: Randomized Dual Coordinate Ascent with Arbitrary Sampling
... We study the problem of minimizing the average of a large number of smooth convex func- tions penalized with a strongly convex regularizer. We propose and analyze a novel primal-dual method (Quartz) which at every ...
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Abstract. 1 Introduction. 2 Sampling locations
... twenty locations in the southern part of Kuwait as part of an environmental impact assessment study requested by the Kuwait National Petroleum ...the sampling period, the wind was observed to be ...
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Universal distortion function for steganography in an arbitrary domain
... Abstract Currently, the most successful approach to steganography in empirical objects, such as digital media, is to embed the payload while minimizing a suitably defined distortion function. The design of the distortion ...
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Recap: Frequency Domain
... They do capture sufficient information for safe driving 99.9% of the time... • On the whole, cameras are a reasonable analogy for eyes[r] ...
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Frequency Domain Design
... A final development in building the control point of view was the emergence of disturbances and model uncertainty as critical elements in the theory. The simple way of modeling disturbances as deterministic signals like ...
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