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Sparse signal recovery in the presence of colored noise and rank-deficient noise covariance matrix: An SBL approach.

Vinuthna VinjamuriRanjitha PrasadChandra R. Murthy
Published in: ICASSP (2015)
Keyphrases
  • covariance matrix
  • signal recovery
  • estimation error
  • noise level
  • sample size
  • covariance matrices
  • multiscale
  • principal component analysis
  • missing data
  • compressed sensing
  • geometrical interpretation