Figure 13.

3D Town indoor tracking and location intelligence: video from surveillance camera (upper-right inset). The results of tracking people are visualised using 3-D sprites. Wireless sensor data are dynamically read as the sprite accesses them.

Kamel Boulos et al. International Journal of Health Geographics 2011 10:67   doi:10.1186/1476-072X-10-67
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