Found 49 Documents (Results 1–49)
Immersed boundary method for the complete electrode model in electrical impedance tomography. (English) Zbl 07690223
Hamilton-Green solver for the forward and adjoint problems in photoacoustic tomography. (English) Zbl 07524793
Fractional time stepping and adjoint based gradient computation in an inverse problem for a fractionally damped wave equation. (English) Zbl 07524786
A weight-adjusted discontinuous Galerkin method for wave propagation in coupled elastic-acoustic media. (English) Zbl 07506183
Deep learning seismic substructure detection using the frozen Gaussian approximation. (English) Zbl 1435.86002
Reconstruction of a piecewise constant conductivity on a polygonal partition via shape optimization in EIT. (English) Zbl 1380.65038
Vector tomography for reconstructing electric fields with non-zero divergence in bounded domains. (English) Zbl 1406.78025
A fast algorithm for parabolic PDE-based inverse problems based on Laplace transforms and flexible Krylov solvers. (English) Zbl 1351.76047
An iterative particle filter approach for coupled hydro-geophysical inversion of a controlled infiltration experiment. (English) Zbl 1351.76278
A partially reflecting random walk on spheres algorithm for electrical impedance tomography. (English) Zbl 1349.94030
Inverse transport calculations in optical imaging with subspace optimization algorithms. (English) Zbl 1351.78022
Nonlinear Fourier analysis for discontinuous conductivities: computational results. (English) Zbl 1349.78047
Application of stochastic Galerkin FEM to the complete electrode model of electrical impedance tomography. (English) Zbl 1349.78050
Expectation propagation for nonlinear inverse problems – with an application to electrical impedance tomography. (English) Zbl 1349.78046
Variable order spherical harmonic expansion scheme for the radiative transport equation using finite elements. (English) Zbl 1252.65215
Acoustic inverse scattering via Helmholtz operator factorization and optimization. (English) Zbl 1201.65193
Fast intersections on nested tetrahedrons (FINT): An algorithm for adaptive finite element based distributed parameter estimation. (English) Zbl 1147.65088
Nonstationary phase boundary estimation in electrical impedance tomography using unscented Kalman filter. (English) Zbl 1143.78334
Computing traveltime and amplitude sensitivity kernels in finite-frequency tomography. (English) Zbl 1147.86300
Dynamic ray tracing and traveltime corrections for global seismic tomography. (English) Zbl 1147.86312
MSC:
86A15
A Mumford-Shah level-set approach for the inversion and segmentation of X-ray tomography data. (English) Zbl 1114.68077
Light transport in biological tissue based on the simplified spherical harmonics equations. (English) Zbl 1122.78015
Reviewer: Piotr Garbaczewski (Opole)
On level set regularization for highly ill-posed distributed parameter estimation problems. (English) Zbl 1097.65112
Electrical impedance tomography using level set representation and total variational regularization. (English) Zbl 1072.65143
The inverse source problem based on the radiative transfer equation in optical molecular imaging. (English) Zbl 1061.65143
A fast numerical method for time-resolved photon diffusion in general stratified turbid media. (English) Zbl 1061.78003
Numerical solution method for the \(\overline\partial\)-equation in the plane. (English) Zbl 1059.65116
Reviewer: Kevin Burrage (Brisbane)
Coupled complex adjoint sensitivities for frequency-domain fluorescence tomography: Theory and vectorized implementation. (English) Zbl 1019.65073
Shape identification for natural convection problems using the adjoint variable method. (English) Zbl 1017.65076
Application of a hybrid genetic/Powell algorithm and a boundary element method to electrical impedance tomography. (English) Zbl 0991.78018
FDFD: A 3D finite-difference frequency-domain code for electromagnetic induction tomography. (English) Zbl 0984.78012
Optimal estimation of dynamically evolving diffusivities. (English) Zbl 0810.65064
Reviewer: G.S.Stavrakakis (Chania)
Electrical impedance tomography with piecewise polynomial conductivities. (English) Zbl 0725.65123
Reviewer: R.Farzan (Budapest)
Fast \(l_ p\) solution of large, sparse, linear systems: Application to seismic travel time tomography. (English) Zbl 0637.65035
Reviewer: V.Pereyra
Solving or resolving inadequate and noisy tomographic systems. (English) Zbl 0589.65086
Reviewer: A.K.Louis
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