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Updated: Jun 2, 2026
Time Multiplexing Super Resolving Technique for Imaging from a Moving Platform
Published on: February 12, 2014
Superresolution imaging via ptychography
Andrew M Maiden1, Martin J Humphry, Fucai Zhang
1Department of Electrical & Electronic Engineering, University of Sheffield, S1 3JD, UK. a.maiden@sheffield.ac.uk
Abstract:
Coherent diffractive imaging of objects is made considerably more practicable by using ptychography, where a set of diffraction patterns replaces a single measurement and introduces a high degree of redundancy into the recorded data. Here we demonstrate that this redundancy allows diffraction patterns to be extrapolated beyond the aperture of the recording device, leading to superresolved images, improving the limit on the finest feature separation by more than a factor of 3.
