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Nonconvex compressive sensing for X-ray CT: An algorithm comparison.

Rick ChartrandEmil Y. SidkyXiaochuan Pan
Published in: ACSSC (2013)
Keyphrases
  • objective function
  • learning algorithm
  • worst case
  • compressive sensing
  • preprocessing
  • similarity measure
  • computational complexity
  • k means
  • expectation maximization
  • object recognition
  • image recovery