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Motion vector coding method

  • US 20020034250A1
  • Filed: 05/24/2001
  • Published: 03/21/2002
  • Est. Priority Date: 05/24/2000
  • Status: Active Grant
First Claim
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1. A method of coding a motion vector comprising the steps of:

  • (a) performing an affine motion estimation to obtain affine motion parameters;

    (b) converting the affine motion parameters to a predetermined number of translational motion vectors; and

    (c) coding the difference between the converted translational motion vectors of a current block and the converted translational motion vectors of a previous block.

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