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Predictive coding device

  • US 4,995,059 A
  • Filed: 12/23/1988
  • Issued: 02/19/1991
  • Est. Priority Date: 01/14/1988
  • Status: Expired due to Term
First Claim
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1. A predictive coding device, comprising:

  • input means arranged to input a sampled value;

    predicting means for outputting a predicted value for said sampled value input through said input means; and

    look-up table means which includes a memory in which predictive coded values and local decoded values corresponding to sampled values and predicted values are memorized, arranged to read out a predictive coded value and a local decoded value from an address of said memory determined by said sampled value input through said input means and said predicted value output from said predicting means.

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