June 2016
Intermediate to advanced
552 pages
16h 23m
English
Content preview from Augmented Reality: Principles and Practice
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Chapter 3. Tracking
Tracking refers to the dynamic determination of spatial properties at runtime. Commonly, in the context of AR, tracking an entity means that the entity’s position and orientation are measured continuously. One can track different entities: a user’s head, eyes, or limbs, for example, or an AR device such as a camera or display, or any object populating the AR scene. In this chapter, we explain general characteristics of tracking and discuss various tracking technologies. We begin with stationary systems, continue with mobile sensors, and discuss optical tracking in detail. Finally, we give a brief introduction to fusion of tracking data from multiple sensors.
Tracking, Calibration, and Registration
In the context of AR, three ...
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