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Sparse sound field decomposition with multichannel extension of complex NMF.

Naoki MurataShoichi KoyamaHirokazu KameokaNorihiro TakamuneHiroshi Saruwatari
Published in: ICASSP (2016)
Keyphrases
  • complex data
  • complex systems
  • negative matrix factorization
  • compressive sensing
  • decomposition method
  • high level
  • sparse data
  • nonnegative matrix factorization
  • sparsity constraints
  • signal reconstruction