Invention Grant
US08624976B2 Supporting continuous pan rotation in a pan-tilt camera 有权
在俯仰式摄像机中支持连续盘旋转

  • Patent Title: Supporting continuous pan rotation in a pan-tilt camera
  • Patent Title (中): 在俯仰式摄像机中支持连续盘旋转
  • Application No.: US12099019
    Application Date: 2008-04-07
  • Publication No.: US08624976B2
    Publication Date: 2014-01-07
  • Inventor: Johan Nyström
  • Applicant: Johan Nyström
  • Applicant Address: SE Lund
  • Assignee: Axis AB
  • Current Assignee: Axis AB
  • Current Assignee Address: SE Lund
  • Agency: Volpe and Koenig, P.C.
  • Priority: EP07106105 20070413
  • Main IPC: H04N7/18
  • IPC: H04N7/18
Supporting continuous pan rotation in a pan-tilt camera
Abstract:
The invention relates to a method for moving a maneuverable part of a pan-tilt camera from a first pan-tilt position, having a first pan coordinate and a first tilt coordinate, to a second pan-tilt position, having a second pan coordinate and a second tilt coordinate. The maneuverable part is moved by inverting the maneuverable part of the camera and panning to the second pan coordinate. The first pan coordinate is part of a pan-tilt coordinate system and the second pan coordinate is part of a complementary pan-tilt coordinate system, which represents positions of the inverted maneuverable part. The maneuverable part is moved from the first tilt coordinate to the second tilt coordinate. The first tilt coordinate is part of the pan-tilt coordinate system and the second tilt coordinate is part of the complementary pan-tilt coordinate system. The invention also relates to a corresponding device and a corresponding computer program.
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