Results 1 to 10 of about 35,653 (239)
Photonic-dispersion neural networks for inverse scattering problems [PDF]
Light: Science & Applications, 2021 Inferring the properties of a scattering objective by analyzing the optical far-field responses within the framework of inverse problems is of great practical significance.
Tongyu Li +12 more
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Improved TV-CS Approaches for Inverse Scattering Problem [PDF]
The Scientific World Journal, 2015 Total Variation and Compressive Sensing (TV-CS) techniques represent a very attractive approach to inverse scattering problems. In fact, if the unknown is piecewise constant and so has a sparse gradient, TV-CS approaches allow us to achieve optimal ...
M. T. Bevacqua, L. Di Donato
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Through-the-Wall Microwave Imaging: Forward and Inverse Scattering Modeling [PDF]
Sensors, 2020 The imaging of dielectric targets hidden behind a wall is addressed in this paper. An analytical solver for a fast and accurate computation of the forward scattered field by the targets is proposed, which takes into account all the interactions of the ...
Alessandro Fedeli +4 more
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An Efficient Technique for Solving Inhomogeneous Electromagnetic Inverse Scattering Problems [PDF]
Journal of Electromagnetic Engineering and Science, 2020 The electromagnetic inverse scattering approach seeks to obtain the electric characteristics of a scatterer using information about the source and the scattered data.
Mohamed Elkattan
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Review of seismic inverse scattering migration and inversion
地球与行星物理论评, 2021 With the shifting toward deeper, geologically more complex, and more subtle hydrocarbon reservoirs than before, the exploration of oil and gas resources is becoming more and more difficult.
Weijian Mao, Wuqun Li, Wei Ouyang
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Tracing multiple scattering trajectories for deep optical imaging in scattering media
Nature Communications, 2023 Multiple light scattering hampers imaging objects in complex scattering media. Approaches used in real practices mainly aim to filter out multiple scattering obscuring the ballistic waves that travel straight through the scattering medium.
Sungsam Kang +6 more
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Inverse scattering problems and their applications in various field of technology
Вісник Харківського національногоуніверситету імені В.Н. Каразіна. Серія: Радіофізика та електроніка, 2023 Relevance. The practical application of subsurface radar methods for solving the problems of diagnostics and assessing the state of technical objects, flaw detection of multilayer structurally inhomogeneous structures, searching for subsurface ...
D.O. Batrakov
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Crab crossing in inverse Compton scattering
Physical Review Accelerators and Beams, 2023 Inverse Compton scattering is a promising x-ray source, very bright, quasi-monochromatic, and compact. In this paper, we present a generalized theory of Compton backscattering in terms of luminosity, suitable for both classical and quantum regimes.
A. P. Potylitsyn +3 more
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International Journal of Antennas and Propagation, 2020 In this paper, the whale optimization algorithm (WOA) is applied to the inverse scattering of an imperfect conductor with corners. The WOA is a new metaheuristic optimization algorithm. It mimics the hunting behavior of humpback whales.
Kun-Chou Lee, Pai-Ting Lu
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Subspace-Based Localization and Inverse Scattering of Multiply Scattering Point Targets
EURASIP Journal on Advances in Signal Processing, 2007 The nonlinear inverse scattering problem of estimating the locations and scattering strengths or reflectivities of a number of small, point-like inhomogeneities (targets) to a known background medium from single-snapshot active wave sensor array data is ...
Fred K. Gruber, Edwin A. Marengo
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