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MPEG motion estimation based on dual start points

  • US 20040247029A1
  • Filed: 06/09/2003
  • Published: 12/09/2004
  • Est. Priority Date: 06/09/2003
  • Status: Active Grant
First Claim
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1. A method to determine a video motion estimation comprising:

  • selecting a first predict start point in a search frame and a second predict start point in the search frame;

    using the first predict start point, performing a first coarse search to select a block in a reference frame that is a good match to a block in the search frame; and

    using information from the good match block and the second predict start point, performing a second coarse search in an effort to select a block in the reference frame that is a better match to the block in the search frame.

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