Invention Grant
US08325811B2 Method and apparatus for motion compensated frame interpolation of covered and uncovered areas 有权
覆盖和未覆盖区域的运动补偿帧插值的方法和装置

  • Patent Title: Method and apparatus for motion compensated frame interpolation of covered and uncovered areas
  • Patent Title (中): 覆盖和未覆盖区域的运动补偿帧插值的方法和装置
  • Application No.: US11557920
    Application Date: 2006-11-08
  • Publication No.: US08325811B2
    Publication Date: 2012-12-04
  • Inventor: Yanxin Li
  • Applicant: Yanxin Li
  • Applicant Address: US OR Portland
  • Assignee: Pixelworks, Inc.
  • Current Assignee: Pixelworks, Inc.
  • Current Assignee Address: US OR Portland
  • Agency: Marger Johnson & McCollom, P.C.
  • Priority: CN200510110112 20051108
  • Main IPC: H04N7/12
  • IPC: H04N7/12
Method and apparatus for motion compensated frame interpolation of covered and uncovered areas
Abstract:
We describe a motion compensated frame interpolation apparatus and method that includes a motion vector interpolation module for an object and uncovered area to generate information for motion vectors that cross interpolated pixels in object and/or uncovered areas. A motion vector interpolation module for a covered area generates information for motion vectors that cross interpolated pixels in covered areas. A motion vector counter records a number of motion vectors that cross an interpolated pixel. A buffer for motion vector interpolation buffers the information for motion vectors that cross interpolated pixels in the object and/or uncovered areas and the covered areas. And a video data interpolation module generates video data of the interpolated pixels in object and/or uncovered areas and the covered areas.
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