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SYSTEM AND METHODS FOR DATA COMPRESSION AND NONUNIFORM QUANTIZERS

  • US 20190326926A1
  • Filed: 07/03/2019
  • Published: 10/24/2019
  • Est. Priority Date: 10/05/2017
  • Status: Active Grant
First Claim
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1. A method for differentiator-based compression of digital data, comprising:

  • generating a predicted signal using a least means square (LMS)-based filtering method;

    using a subtraction module, subtracting the predicted signal from a sample of an original signal to obtain an error signal; and

    using a quantization module, quantizing the error signal to obtain a quantized error signal.

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