An improved prior for image reconstruction in X-ray fiber diffraction

@article{Baskaran1998AnIP,
  title={An improved prior for image reconstruction in X-ray fiber diffraction},
  author={Shyamsunder Baskaran and Rick P. Millane},
  journal={Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269)},
  year={1998},
  pages={348-352 vol.3}
}
The structure completion problem in fiber diffraction is addressed from a Bayesian perspective. The experimental data are sums of the squares of the amplitudes of particular sets of Fourier coefficients of the electron density. In addition, a part of the electron density is known. The image reconstruction problem is to estimate the missing part of the electron density. A Bayesian approach is taken in which the prior model for the image is based on the fact that it consists of atoms, i.e. the… CONTINUE READING

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