Josselin Garnier (Ecole Polytechnique)

Event Date: 

Wednesday, November 2, 2016 -
3:30pm to 5:00pm

Event Date Details: 

Refreshments served at 3:15pm

Event Location: 

  • Sobel Seminar Room; South Hall 5607F
  • Department Seminar Series

Abstract: Sensor array imaging in a randomly scattering medium is usually limited because coherent signals recorded by the array and coming from a reflector to be imaged are weak and dominated by incoherent signals coming from multiple scattering by the medium. Stochastic and multi-scale analysis has recently allowed for the emergence of original imaging techniques. We will see in this talk how correlation-based imaging techniques can mitigate or even sometimes benefit from the multiple scattering of waves.