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APPARATUSES AND METHODS FOR ADJUSTING COEFFICIENTS USING DEAD ZONES

  • US 20150078440A1
  • Filed: 09/16/2013
  • Published: 03/19/2015
  • Est. Priority Date: 09/16/2013
  • Status: Active Grant
First Claim
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1. An encoder, comprising:

  • a transform configured to transform a portion of a video signal into a plurality of coefficients;

    a coefficient adjustment block configured to adjust coefficients of the plurality of coefficients based on a comparison with a threshold; and

    a quantization block configured to receive adjusted coefficients from the coefficient adjustment block and quantize the coefficient.

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