Image restoration and reconstruction with a Bayesian approach.

  title={Image restoration and reconstruction with a Bayesian approach.},
  author={Chien-Min Kao and Xiaochuan Pan and Chang Tai Chen and Wai Hong Wong},
  journal={Medical physics},
  volume={25 5},
We have extended Johnson's Bayesian method for image restoration and reconstruction by introducing diagonal line sites, using symmetric neighborhood configurations, and employing an additional hyperparameter for estimation of line sites. A general formulation for arbitrary neighborhood configurations was derived. The major part of this paper deals with the conduct of computer simulations intended to examine the effect of the hyperparameters, the diagonal line sites, and the size of the… CONTINUE READING
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