2 papers
math.NA2019
Fixed Point Analysis of Douglas-Rachford Splitting for Ptychography and Phase Retrieval
A. Fannjiang, Z. Zhang
Douglas-Rachford Splitting (DRS) methods based on the proximal point algorithms for the Poisson and Gaussian log-likelihood functions are proposed for ptychography and phase retrie…
cs.CV2018
Blind Ptychography by Douglas-Rachford Splitting
A. Fannjiang, Z. Zhang
Blind ptychography is the scanning version of coherent diffractive imaging which seeks to recover both the object and the probe simultaneously. Based on alternating minimization by…