Inverse scattering level set algorithm for retrieving the shape and location of multiple targets

The level set technique is an inverse scattering problem solution concern the shape of unknown targets. In this work, the level set algorithm will demonstrate the capability of reconstructing 2D and 3D PEC and dielectric targets. In addition to its robustness, the level set technique has the advantage of retrieving several objects from a single initial guess with no a priori information.