Controlling an Anamorphic Projected Image for Off-Axis Viewing

  • Jiyoung Park
  • Myoung-Hee Kim
Part of the Lecture Notes in Computer Science book series (LNCS, volume 4555)


We modify a projected image so as to compensate for changes in the viewer’s location. We use the concept of a virtual camera in the viewing space to achieve a transformable display with improved visibility. The 3D space and virtual camera are initialized and then the image is translated, rotated, scaled and projected. The user can modify the position and size of the image freely within the allowable projection area. They can also change its orientation as seen from their viewpoint, which can be off the axis of projection.


Projected Image Virtual Camera Virtual Screen Projector Motion Undistorted Image 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.


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Copyright information

© Springer-Verlag Berlin Heidelberg 2007

Authors and Affiliations

  • Jiyoung Park
    • 1
  • Myoung-Hee Kim
    • 1
    • 2
  1. 1.Dept. of Computer Science & Engineering, Ewha Womans University, SeoulKorea
  2. 2.Center for Computer Graphics and Virtual Reality, Ewha Womans University, SeoulKorea

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