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Method And Apparatus For Line Based Vertical Motion Estimation And Compensation

  • US 20100238355A1
  • Filed: 08/05/2008
  • Published: 09/23/2010
  • Est. Priority Date: 09/10/2007
  • Status: Active Grant
First Claim
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1. A method for providing line based vertical motion estimation and vertical motion compensation in consecutive frames of a motion picture, wherein the picture is divided in at least one region, the method comprising:

  • a first summing of luminance values for each line of the at least one region of a previous frame, wherein said first summing of luminance values results in a previous accumulation profile;

    a second summing of luminance values of for each line of the at least one region of a current frame, wherein said second summing of luminance values results in a current accumulation profile; and

    deriving a vertical motion vector by use of the previous accumulation profile and of the current accumulation profile.

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