Registered Data

[01754] Spectral-Cutoff for Imaging of Multiple Scattering in Isotropic Point-Like Discrete Random Media

  • Session Time & Room : 2C (Aug.22, 13:20-15:00) @G601
  • Type : Contributed Talk
  • Abstract : To image objects in the discrete random medium composed of isotropic point-like scatterers, the resonances with multiple scattering in the medium can interfere with imaging and result in poor quality of images. To solve this problem, we present a spectral-cutoff method, which is derived based on the random matrix theory, to filter out the undesired responses in the resonance regime to recover the damaged images. Finally, we demonstrate this method for boosting imaging with numerical simulations.
  • Classification : 35J05, 35P15, 47B06, 78A46, 94A12
  • Author(s) :
    • Ray-Hon Sun (Stanford University)
    • Ray-Hon Sun (Stanford University)