8 citations · 36 across the 26 of their papers we have counts for
6 papers · 1 filter
Solving forward and inverse wave scattering via boundary integral equations and deep learning. Applications to cloaking design
Camille Carvalho, Elsie Cortes, Symeon Papadimitropoulos +1
We propose a deep learning framework based on an encoder-decoder architecture for the design and evaluation of cloaking devices, demonstrated in this work for two-dimensional wave…
Quantitative phase and absorption contrast imaging
Miguel Moscoso, Alexei Novikov, George Papanicolaou +1
We present an algorithm for coherent diffractive imaging with phaseless measurements. It treats the forward model as a combination of coherent and incoherent waves. The algorithm r…
Synthetic aperture imaging with intensity-only data
Miguel Moscoso, Alexei Novikov, George Papanicolaou +1
We consider imaging the reflectivity of scatterers from intensity-only data recorded by a single moving transducer that both emits and receives signals, forming a synthetic apertur…
Imaging extended reflectors in a terminating waveguide
Chrysoula Tsogka, Dimitrios A. Mitsoudis, Symeon Papadimitropoulos
We consider the problem of imaging extended reflectors in terminating waveguides. We form the image by back-propagating the array response matrix projected on the waveguide's non-e…
Time and direction of arrival detection and filtering for imaging in strongly scattering random media
Liliana Borcea, George Papanicolaou, Chrysoula Tsogka
We study detection and imaging of small reflectors in heavy clutter, using an array of transducers that emits and receives sound waves. Heavy clutter means that multiple scattering…
Simulation of seismic response in a city-like environment
Jean-Philippe Groby, Chrysoula Tsogka, Armand Wirgin
We study the seismic response of idealized 2D cities, constituted by non equally-spaced, non equally-sized homogenized blocks anchored in a soft layer overlying a hard half space.…