calibration of virtual environments

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Post on 25-Feb-2016




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Receiver pods (2 of 4). X-bar. Bird. Electronics unit. Calibration stand. Standard range transmitter. Figure 1. Experimental setup. Base unit. Calibration of Virtual Environments. Overview - PowerPoint PPT Presentation


  • Calibration of Virtual EnvironmentsOverviewIn this project the performance characteristics of two motion tracking modalities for use in a virtual environment were investigated. Ascension Technologys Flock of Birds is an electromagnetic tracking system. InterSenses IS-600 uses a combination of ultrasonic, infrared, and inertial principles. Case studies were performed for both tracking systems to study static distortion, temporal stability, and the effect of metal. The requirements of the virtual reality application would ultimately guide the choice of the tracker modality.InertiaCubeBirdSoniDiscFigure 2. Tracking hardware