Corpus ID: 67879787

Computational aberration compensation by coded aperture-based correction of aberration obtained from Fourier ptychography (CACAO-FP)

@article{Chung2019ComputationalAC,
  title={Computational aberration compensation by coded aperture-based correction of aberration obtained from Fourier ptychography (CACAO-FP)},
  author={Jaebum Chung and Gloria W. Martinez and Karen C. Lencioni and S. Sadda and C. Yang},
  journal={arXiv: Image and Video Processing},
  year={2019}
}
We report a novel generalized optical measurement system and computational approach to determine and correct aberrations in optical systems. We developed a computational imaging method capable of reconstructing an optical system's aberration by harnessing Fourier ptychography (FP) with no spatial coherence requirement. It can then recover the high resolution image latent in the aberrated image via deconvolution. Deconvolution is made robust to noise by using coded apertures to capture images… Expand

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