Farwa Abbas

h-index3
1paper
21citations

1 Paper

9.1LGDec 22, 2018Code
Deep Ptych: Subsampled Fourier Ptychography using Generative Priors

Fahad Shamshad, Farwa Abbas, Ali Ahmed

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.