Invention Grant
US08773588B2 Method and apparatus for de-interlacing video 有权
去隔行视频的方法和装置

  • Patent Title: Method and apparatus for de-interlacing video
  • Patent Title (中): 去隔行视频的方法和装置
  • Application No.: US14174393
    Application Date: 2014-02-06
  • Publication No.: US08773588B2
    Publication Date: 2014-07-08
  • Inventor: Stefan Lundberg
  • Applicant: Axis AB
  • Applicant Address: SE Lund
  • Assignee: Axis AB
  • Current Assignee: Axis AB
  • Current Assignee Address: SE Lund
  • Agency: Volpe and Koenig, P.C.
  • Priority: EP12182641 20120831
  • Main IPC: H04N7/01
  • IPC: H04N7/01 H04N11/20
Method and apparatus for de-interlacing video
Abstract:
A method for de-interlacing interlaced video includes receiving a first video field and a second video field of an interlaced video frame, generating a first video frame from the first video field and a first synthesized video field, where video data of the first synthesized video field is based exclusively on video data of the first and second video fields, generating a second video frame from the second video field and a second synthesized video field, where video data of the second synthesized video field is based exclusively on the video data of the first and second video fields, and outputting two de-interlaced video frames for every received interlaced video frame. The first (second) synthesized video field is generated by combining image data from the second (first) video field with image data from corresponding lines of an up-scaled first (second) field generated by a scaler.
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