This article presents an overview of recent advances in the field of digital holography,
ranging from holographic techniques designed to increase the resolution of microscopic …

Contents Introduction................................................... 264Classic Approaches................................
........... 265 Recent Approaches........................................... 266Sparse Phase …

This paper develops a novel framework for phase retrieval, a problem which arises in X-ray
crystallography, diffraction imaging, astronomical imaging, and many other applications. Our …

Phase retrieval, ie the problem of recovering a function from the squared magnitude of its
Fourier transform, arises in many applications, such as X-ray crystallography, diffraction …

The problem of recovering a signal from its phaseless Fourier transform measurements,
called Fourier phase retrieval, arises in many applications in engineering and science …

The problem of recovering a signal from its Fourier magnitude is of paramount importance in
various fields of engineering and applied physics. Due to the absence of Fourier phase …

Two modified Gerchberg–Saxton (GS) iterative phase retrieval algorithms are proposed. The
first we refer to as the spatial phase perturbation GS algorithm (SPP GSA). The second is a …

This dedicated overview of optical compressive imaging addresses implementation aspects
of the revolutionary theory of compressive sensing (CS) in the field of optical imaging and …

A single-exposure quantitative method of x-ray phase contrast imaging, suitable for animal
in vivo observations, is described and shown experimentally both for a known static sample …

A general mathematical framework and recovery algorithm is presented for the holographic
phase retrieval problem. In this problem, which arises in holographic coherent diffraction …