System for variable length decoding digital transmission data which has been compressed by selecting a scanning pattern

  • US 5,654,706 A
  • Filed: 12/18/1996
  • Issued: 08/05/1997
  • Est. Priority Date: 07/23/1992
  • Status: Expired due to Term
First Claim
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1. A method of decoding data, comprising the steps of:

  • transforming variable length coded data into symbol data;

    converting said symbol data into quantization coefficients by run level decoding said symbol data; and

    scanning said quantization coefficients in accordance with a specific scanning pattern selected from a plurality of scanning patterns in response to scan pattern data.

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