Imaging and Computing Seminar
Pierre Garapon, Department of Mathematics, Stanford
Mathematical resolution in imaging sources and small objects
In this presentation I will start by making a few remarks on source localization, when measuring the field on a sphere. We will see that accuracy of the localization in mainly given by the wave number, but also that the situation is very different when measuring data in the volume of the domain. We will try to generalize this example by considering the scattering by a small object, and we will study numerical illustration in the case of elasticity imaging.