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Iterative joint channel and noise variance estimation and primary user signal detection for cognitive radios.

Ayman AssraArash VakiliBenoît Champagne
Published in: ISSPIT (2011)
Keyphrases
  • signal detection
  • noise variance
  • noisy images
  • generalized cross validation
  • regularization parameter
  • computer vision
  • image processing
  • pairwise
  • denoising
  • gaussian noise