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DOA estimation method based on sparseness of speech sources for human symbiotic robots.

Masahito TogamiAkio AmanoTakashi SumiyoshiYasunari Obuchi
Published in: ICASSP (2009)
Keyphrases
  • objective function
  • cost function
  • probabilistic model
  • similarity measure
  • high dimensional
  • classification accuracy
  • low dimensional