Deep Ptych: Subsampled Fourier Ptychography Using Generative Priors
File(s)1812.11065v1.pdf (2.14 MB)
Accepted version
Author(s)
Shamshad, Fahad
Abbas, Farwa
Ahmed, Ali
Type
Conference Paper
Abstract
This paper proposes a novel framework to regularize the highly ill-posed and non-linear Fourier ptychography problem using generative models. We demonstrate experimentally that our proposed algorithm, Deep Ptych, outperforms the existing Fourier ptychography techniques, in terms of quality of reconstruction and robustness against noise, using far fewer samples. We further modify the proposed approach to allow the generative model to explore solutions outside the range, leading to improved performance.
Date Issued
2019-05-17
Date Acceptance
2019-05-01
Citation
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2019, pp.7720-7724
Publisher
IEEE
Start Page
7720
End Page
7724
Journal / Book Title
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Identifier
http://dx.doi.org/10.1109/icassp.2019.8682179
Source
ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)
Publication Status
Published
Start Date
2019-05-12
Finish Date
2019-05-17
Coverage Spatial
Brighton, UK