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Institute for Advanced Simulation (IAS)

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VR-Rotunda

Cylindrical Stereo Projection Screen


A cylindrical, three channel passive stereo projection screen with infitec filter technology is installed in the VR showroom of JSC. The system is used for the presentation of scientific data to a larger audience, typically 10-30 people, and for data analysis. It consists of the following hardware components:

  • Projection Screen: cylindrical frontprojection screen with radius 7.40 m, size 3 m x 11 m (h x w)
  • Projectors: six Christie DS+26 DLP beamer driving 3 stereo channels. Resolution: sxga+ (1400x1050 pixels)
  • Image processors: six Christie Cine-IPM 2K image processors for image warping and edge blending
  • Render Cluster: 5 linux PCs, 2.4 GHz Intel Pentium Core 2 Duo with Nvidia Quadro FX4800 graphics boards

Overview of VR-Rotunda:

VR-Rotunda

Cylindrical ScreenCylindrical projection screen in the VR showroom of JSC:

ProjectorsSix Christie DS+26 beamer mounted in three stacking frames:

PC ClusterPC render cluster

Image ProcessorsChristie image processors for warping and edge blending


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