1 code implementation • 18 Apr 2023 • Giovanni Pellegrini, Jacopo Bertolotti
Phase-retrieval techniques aim to recover the original signal from just the modulus of its Fourier transform, which is usually much easier to measure than its phase, but the standard iterative techniques tend to fail if only part of the modulus information is available.
no code implementations • 14 Dec 2021 • Harry Penketh, William L Barnes, Jacopo Bertolotti
In computational ghost imaging the object is illuminated with a sequence of known patterns, and the scattered light is collected using a detector that has no spatial resolution.