Ptychography is an enabling microscopy technique for both fundamental and applied
sciences. In the past decade, it has become an indispensable imaging tool in most X-ray …

Emerging deep-learning (DL)-based techniques have significant potential to revolutionize
biomedical imaging. However, one outstanding challenge is the lack of reliability …

Empowered by pixel super-resolution (PSR) and phase retrieval techniques, lensless on-
chip microscopy opens up new possibilities for high-throughput biomedical imaging …

Fourier Ptychographic Microscopy (FPM) is a computational imaging method that is able to
super-resolve features beyond the diffraction-limit set by the objective lens of a traditional …

We take a Hamiltonian-based perspective to generalize Nesterov's accelerated gradient
descent and Polyak's heavy ball method to a broad class of momentum methods in the …

In this paper, we propose the application of conditional generative adversarial networks to
solve various phase retrieval problems. We show that including knowledge of the …

Three-dimensional phase-contrast imaging of multiply-scattering samples in x-ray and
electron microscopy is challenging due to small numerical apertures, the unavailability of …

We propose a modification of Wigner distribution deconvolution (WDD) to support live
processing ptychography. Live processing allows to reconstruct and display the specimen …

Abstract Fourier Ptychographic Microscopy (FPM) is an imaging procedure that overcomes
the traditional limit on Space-Bandwidth Product (SBP) of conventional microscopes through …

In this work, we analyze the convergence of constant modulus algorithm (CMA) in blindly
recovering multiple signals to facilitate grant-free wireless access. The CMA typically solves …