Add to ORKGSeismic traveltime tomography is a nonlinear inverse problem wherein an unknown slowness model is inferred from the observed arrival times of seismic waves. Nonlin earity arises because the raypath connecting a given sourc
The object of this thesis is to use travel-time tomography to focus and enhance the existing global ...
International audienceReflection tomography allows the determination of a propagation velocity model...
International audienceSeismic travel time tomography is a geophysical imaging method to infer the 3-...
Methods are developed for design of linear tomographic reconstruction algorithms with specified prop...
International audienceWe present a new method of traveltime tomography. In this method, the travelti...
International audienceThe observed travel times of seismic waves as a function of distance have sinc...
In this paper, we propose a wave-equation-based travel-time seismic tomography method with a detaile...
Fermat's principle shows that a definite convex set of feasible slowness models -- depending on...
Traveltime computation is an important part of seismic imaging algorithms. Conventional implementati...
Seismic tomography – in which we construct images of a body's interior using seismic waves – is an i...
Abstract. In this note we show that the nonlinear problem of seismologyin the acoustic regime is loc...
International audienceWavelet decomposition of the slowness model has been proposed as a multiscale ...
The solution of large linear tomographic inverse problems is fundamentally non-unique. We suggest to...
The inverse problem of tomography is an iterative procedure. It requires the computation of the grad...
This paper revisits the problem of recovering a smooth, isotropic, layered wave speed profile from s...
The object of this thesis is to use travel-time tomography to focus and enhance the existing global ...
International audienceReflection tomography allows the determination of a propagation velocity model...
International audienceSeismic travel time tomography is a geophysical imaging method to infer the 3-...
Methods are developed for design of linear tomographic reconstruction algorithms with specified prop...
International audienceWe present a new method of traveltime tomography. In this method, the travelti...
International audienceThe observed travel times of seismic waves as a function of distance have sinc...
In this paper, we propose a wave-equation-based travel-time seismic tomography method with a detaile...
Fermat's principle shows that a definite convex set of feasible slowness models -- depending on...
Traveltime computation is an important part of seismic imaging algorithms. Conventional implementati...
Seismic tomography – in which we construct images of a body's interior using seismic waves – is an i...
Abstract. In this note we show that the nonlinear problem of seismologyin the acoustic regime is loc...
International audienceWavelet decomposition of the slowness model has been proposed as a multiscale ...
The solution of large linear tomographic inverse problems is fundamentally non-unique. We suggest to...
The inverse problem of tomography is an iterative procedure. It requires the computation of the grad...
This paper revisits the problem of recovering a smooth, isotropic, layered wave speed profile from s...
The object of this thesis is to use travel-time tomography to focus and enhance the existing global ...
International audienceReflection tomography allows the determination of a propagation velocity model...
International audienceSeismic travel time tomography is a geophysical imaging method to infer the 3-...