Content adaptive illumination for Fourier ptychography.

@article{Bian2014ContentAI,
  title={Content adaptive illumination for Fourier ptychography.},
  author={Liheng Bian and Jinli Suo and Guohai Situ and Guoan Zheng and Feng Chen and Qionghai Dai},
  journal={Optics letters},
  year={2014},
  volume={39 23},
  pages={
          6648-51
        }
}
Fourier ptychography (FP) is a recently reported technique, for large field-of-view and high-resolution imaging. Specifically, FP captures a set of low-resolution images, under angularly varying illuminations, and stitches them together in the Fourier domain. One of FP's main disadvantages is its long capturing process, due to the requisite large number of incident illumination angles. In this Letter, utilizing the sparsity of natural images in the Fourier domain, we propose a highly efficient… CONTINUE READING

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