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Virtual Reality: Concepts and Technologies
book

Virtual Reality: Concepts and Technologies

by Philippe Fuchs, Guillaume Moreau, Pascal Guitton
July 2011
Beginner content levelBeginner
432 pages
16h 6m
English
CRC Press
Content preview from Virtual Reality: Concepts and Technologies
Location sensors 115
Figure 6.4 Augmented reality using ARToolkit. (Illustration: Yvan Poupyrev, with permission)
camera’s own parameters are also called its intrinsic parameters. Generally, they include
the distance between the optical centre and the image plane (focal length), and the
projection of the optical centre in the image plane. Parameters of distortion created
by the lens can also be added. All these parameters are obtained by a procedure called
calibration. Several methods are available, but the principle of all these methods is the
acquisition of images of an object whose geometrical structure is perfectly known. As
for the relative position ...
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Publisher Resources

ISBN: 9780203802953