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Underdetermined source separation using a sparse STFT framework and weighted laplacian directional modelling.

Thomas SgourosNikolaos Mitianoudis
Published in: EUSIPCO (2016)
Keyphrases
  • source separation
  • mixing matrix
  • blind source separation
  • image processing
  • spatio temporal
  • low level
  • dimensionality reduction
  • image representation
  • frequency domain
  • independent component analysis