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Instantaneous frequency estimation by the reassigned Stockwell spectrogram.

Cheng LiuHongmei Zhu
Published in: ISSPA (2012)
Keyphrases
  • pattern analysis
  • wigner distribution
  • energy distribution
  • speech signal
  • information retrieval
  • computer vision
  • multiscale
  • pattern recognition
  • image analysis
  • medical images
  • language model