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Head orientation estimation of a speaker by utilizing kurtosis of a DOA histogram with restoration of distance effect.

Masahito TogamiYohei Kawaguchi
Published in: ICASSP (2010)
Keyphrases
  • orientation estimation
  • rotation invariant
  • structure tensor
  • distance measure
  • image restoration
  • multiresolution
  • gray level
  • euclidean distance
  • computer vision
  • radon transform