PtychoPINN is extended to overlap-free single-shot Fresnel CDI reconstructions that achieve SSIM 0.904 on experimental data while using fewer training images and running 40 times faster than traditional least-squares methods.
Near-field ptychography: phase retrieval for inline holography using a structured illumination
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2026 1verdicts
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Towards single-shot coherent imaging via overlap-free ptychography
PtychoPINN is extended to overlap-free single-shot Fresnel CDI reconstructions that achieve SSIM 0.904 on experimental data while using fewer training images and running 40 times faster than traditional least-squares methods.