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Stable and efficient shift-variant algorithm for circle-plus-lines orbits in cone-beam CT.

Frédéric NooMichel DefriseRolf ClackE. J. RoneyT. A. WhiteS. G. Galbraith
Published in: ICIP (3) (1996)
Keyphrases
  • computational complexity
  • computationally efficient
  • objective function
  • computationally demanding
  • expectation maximization
  • high quality
  • optimization method