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Restoration of Astrophysical Spectra With Sparsity Constraints: Models and Algorithms.

Sébastien BourguignonDavid MaryÉric Slezak
Published in: IEEE J. Sel. Top. Signal Process. (2011)
Keyphrases
  • learning algorithm
  • probabilistic model
  • image restoration
  • sparsity constraints
  • nearest neighbor
  • principal component analysis
  • higher order
  • data clustering