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Tunable perceptual weighting filter for tandem coders

  • US 6,144,935 A
  • Filed: 07/28/1997
  • Issued: 11/07/2000
  • Est. Priority Date: 02/18/1992
  • Status: Expired due to Fees
First Claim
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1. A method of processing one sequence of a plurality of sequences of input samples to generate a processed signal, the method comprising weighting the one sequence in a perceptual weighting filter, the perceptual weighting filter having a set of tunable parameters, the set of tunable parameters having preselected values that are based upon an output signal that has been encoded more than once and decoded more than once.

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