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IMAGE CODING METHOD AND APPARATUS USING SIDE MATCHING PROCESS AND IMAGE DECODING METHOD AND APPARATUS FOR THE SAME

  • US 20090147855A1
  • Filed: 08/25/2008
  • Published: 06/11/2009
  • Est. Priority Date: 12/05/2007
  • Status: Active Grant
First Claim
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1. A method of coding an image, the method comprising:

  • determining at least one reference block candidate having neighboring pixels similar to neighboring pixels of a current block that is to be coded in a predetermined search area;

    determining a reference block candidate that is most similar to the current block among the reference block candidates as a predicted block of the current block; and

    coding an image using a difference value obtained from a difference between the predicted block and the current block.

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