Some Aspects of Creating Presentation Systems based on the Technology of Integrated Virtual Reality

B.S. Dolgovesov, B.S. Mazurok, V.G. Vandanov, M.A. Kovalkov, A.V. Pavlov, and B.B. Morozov (Russia)


Virtual reality systems, interactive 3D visualization, keying


This paper shows a new approach to presentation systems based on the technology of integrated virtual reality. Here we discuss some problems in designing interactive presentation systems. We present research results on a special database structure that takes into account the system multifunctionality, on methods of extracting the lecturer’s image from one-color and arbitrary background, on the interactive control of the objects of virtual environment, on tracking the lecturer’s gestures without using special sensors, on real-time video and 3D synchronization techniques.

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