• Engineering
  • Published 2000

Regularized Bi-Conjugate Gradient Algorithm for Tomographic Reconstruction of Buried Objects

@inproceedings{Dourthe2000RegularizedBG,
  title={Regularized Bi-Conjugate Gradient Algorithm for Tomographic Reconstruction of Buried Objects},
  author={C{\'e}dric Dourthe and Christian Pichot and Jean-Yves Dauvignac and Laure Blanc-F{\'e}raud and Michel Barlaud},
  year={2000}
}
This paper deals with a quantitative inversion algorithm for reconstructing the permittivity and conductivity profiles of bounded inhomogeneous buried objects from measured multifrequency and multiincidence backscattered field data. An Edge-Preserving regularization scheme is applied leading to a significant enhancement in the profiles reconstructions. The applications concern civil engineering and geophysics as well as mine detection and localization. The performance of the reconstructions are… CONTINUE READING