# invited keynote

### The importance of phase in complex compressive sensing

(joint work with T. Feuillen) Abstract: In this talk, we consider the estimation of a sparse (or low-complexity) signal from the phase of complex random measurements, a “phase-only compressive sensing” (PO-CS) scenario.

### Computational Fourier Transform Interferometry for Hyperspectral Imaging

Abstract: Fourier Transform Interferometry (FTI) is an appealing Hyperspectral (HS) imaging modality for applications demanding high spectral resolution. In fluorescence microscopy (FM), the effective spectral resolution is, however, limited by the durability (or photobleaching) of biological elements when exposed to the illuminating light.