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SPEECH ANALYSIS AND SYNTHESIS BY THE USE OF THE LINEAR PREDICTION OF A SPEECH WAVE

  • US 3,624,302 A
  • Filed: 10/29/1969
  • Issued: 11/30/1971
  • Est. Priority Date: 10/29/1969
  • Status: Expired due to Term
First Claim
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1. Speech analysis apparatus, which comprises:

  • means for developing a first set of signals which specify linearly predictable characteristics of an applied speech signal, means for developing a second set of signals representative of the duration of individual pitch periods of said applied speech signal, means for developing a third set of signals representative of the energy of a speech signal and of the voicing character of speech signals within each of said pitch periods, and means for utilizing all of said developed signals together as a representation of said applied speech signal.

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