Orateur
Léo Paillet
Description
Léo Paillet, Hervé Carfantan, Simon Lacroix, Antoine Monmayrant
We made a CASSI (Coded Aperture Snapshot Spectral Imager) optical simulator which allows to consider a realistic optical model. The model is then used to map input positions to output positions in order to adapt unrolling algorithms to realistic systems. Through this simulator and mapping function, we prove that the inverse problem of reconstructing hyperspectral scenes from CASSI acquisitions with unrolling algorithms is similarly solved for any type of CASSI system.
