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System and method for stereo digital audio compression with co-channel steering

  • US 5,278,909 A
  • Filed: 06/08/1992
  • Issued: 01/11/1994
  • Est. Priority Date: 06/08/1992
  • Status: Expired due to Fees
First Claim
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1. A method for encoding multiple channels of audio information comprisinggenerating at least one encoded channel numbering less than said multiple channels from said multiple channels;

  • andgenerating a co-channel of volume steering information for each of said multiple channels from said multiple channels comprised ofat least one first co-channel and at least one second co-channel;

    wherein each of said multiple channels comprisesat least one first channel and at least one second channel;

    wherein the ratio of said first and second co-channels varies in relation to the ratio of the magnitude of said first and second channels; and

    said magnitude of said first and second co-channels varies in relation to the correlation of said first and second channels.

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