Results 1 to 10 of about 37,243 (262)
Photonic-dispersion neural networks for inverse scattering problems [PDF]
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
doaj +2 more sources
Uncertainty Quantification in Inverse Scattering Problems [PDF]
Inverse scattering problems seek anomalies in a medium given data measured after the interaction with emitted waves. Due to noise, predictions about the nature of these inclusions should be complemented with uncertainty estimates. To this end, we propose
Carolina Abugattas +2 more
doaj +2 more sources
Improved TV-CS Approaches for Inverse Scattering Problem [PDF]
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
doaj +2 more sources
Quantum imaging and inverse scattering
We consider the inverse scattering problem that arises in two-photon quantum imaging with interferometric measurements. We show that the two-point correlation function of the field contains information about the scattering medium at a spatial frequency of twice the Rayleigh bandwidth. The linearized inverse problem, however, yields reconstructions with
John C Schotland
exaly +5 more sources
An Efficient Technique for Solving Inhomogeneous Electromagnetic Inverse Scattering Problems [PDF]
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
doaj +1 more source
Review of seismic inverse scattering migration and inversion
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
doaj +1 more source
Scattering and inverse scattering on ACH manifolds [PDF]
We study scattering and inverse scattering theories for asymptotically complex hyperbolic manifolds. We show the existence of the scattering operator as a meromorphic family of operators in the Heisenberg calculus on the boundary, which is a contact manifold with a pseudohermitian structure.
Guillarmou, Colin, Sá Barreto, Antônio
openaire +4 more sources
Inverse Scattering in Multimode Structures [PDF]
To appear in SIAM Journal of Applied ...
Ole Henrik Waagaard, Johannes Skaar
openaire +2 more sources
Tracing multiple scattering trajectories for deep optical imaging in scattering media
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
doaj +1 more source
Inverse scattering problems and their applications in various field of technology
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
doaj +1 more source

