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Open vocabulary speech recognition

  • US 20050049870A1
  • Filed: 08/24/2004
  • Published: 03/03/2005
  • Est. Priority Date: 08/29/2003
  • Status: Abandoned Application
First Claim
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1. A method for open vocabulary speech recognition performed by an electronic device, the method comprising:

  • receiving an utterance waveform;

    processing the waveform to provide feature vectors representing the waveform;

    comparing the feature vectors with concatenated isolated word acoustic models from a concatenated isolated word acoustic model list to select a suitable concatenated isolated word acoustic model; and

    providing a response depending on the suitable concatenated isolated word acoustic model.

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