Oversampling smoothness: an effective algorithm for phase retrieval of noisy diffraction intensities.

  title={Oversampling smoothness: an effective algorithm for phase retrieval of noisy diffraction intensities.},
  author={Jose A Rodriguez and Rui Xu and Chien-Chun Chen and Yunfei Zou and Jianwei Miao},
  journal={Journal of applied crystallography},
  volume={46 Pt 2},
Coherent diffraction imaging (CDI) is high-resolution lensless microscopy that has been applied to image a wide range of specimens using synchrotron radiation, X-ray free-electron lasers, high harmonic generation, soft X-ray lasers and electrons. Despite recent rapid advances, it remains a challenge to reconstruct fine features in weakly scattering objects such as biological specimens from noisy data. Here an effective iterative algorithm, termed oversampling smoothness (OSS), for phase… CONTINUE READING
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