Phase retrieval constitutes a pivotal challenge in disciplines ranging from optics and materials science to signal processing, where the objective is to reconstruct a signal’s phase from ...
This is a preview. Log in through your library . Abstract Propagation-based X-ray phase contrast enables nanoscale imaging of biological tissue by probing not only the attenuation but also the real ...
Abstract: The phaseless reconstruction problem can be stated as follows. Given the magnitudes of a vector coefficients with respect to a linear redundant system (frame), we want to reconstruct the ...