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Volumetric virtual environments
Volumetric Virtual Environments

Keywords: volume visualization,volume rendering,virtual reality,volumegraphics,object simplification,level of detail,wavelets theory,volumetric collisiondetection

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Driven by fast development of both virtual reality and volume visualization, we discuss some critical techniques towards building a volumetric VRsystem, specifically the modeling, rendering, and manipulations of a volumetric scene.Techniques such as voxel-based object simplification, accelerated volume rendering,fast stereo volume rendering, and volumetric "collision detection" are introduced andimproved, with the idea of demonstrating the possibilities and potential benefits ofincorporating volumetric models into VR systems.


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