Figure 1. The existing system in UNC's graphics laboratory
Figure 2. Walkthrough of Brooks' kitchen design that runs with the tracker. Actual resolution of images seen in the HMD is much lower than this picture's resolution.
Figure 3. Conceptual design of outward-looking system and the sensors' field of view
Figure 4. Remote Processor and head unit with four sensors
Figure 5. System Dataflow
Figure 6. Optical bench for photodiode calibration
Figure 7. Sensors viewing LEDs in the ceiling. Each of the four groups is the set of LEDs that a sensor can see. Picture taken with a camera that is sensitive to infrared light.
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