Adapting to dynamic registration errors using level of error (LOE) filtering

被引:15
作者
MacIntyre, B [1 ]
Coelho, EM [1 ]
机构
[1] Georgia Inst Technol, Coll Comp, Graph Visualizat & Usabil Ctr, Atlanta, GA 30332 USA
来源
IEEE AND ACM INTERNATIONAL SYMPOSIUM ON AUGMENTED REALITY, PROCEEDING | 2000年
关键词
augmented reality; human-computer interaction; adaptive interfaces; mobile computing; wearable computing;
D O I
10.1109/ISAR.2000.880927
中图分类号
TP [自动化技术、计算机技术];
学科分类号
0812 ;
摘要
In this poster we describe our initial work on generating Augmented Reality (AR) displays in the face of dynamically changing errors in the pose (position and orientation) of both the user and objects in the world. Dealing with this problem is particularly important in mobile AR environments, where the tracking accuracy of the user's head cart change frequently and dramatically as she moves between areas with radically different tracking systems, such as in and out of buildings. We introduce the notion of "level of error" filtering analogous to "level of detail" culling in 3D graphics systems, to help programmers build interfaces that automatically adapt to changing registration errors.
引用
收藏
页码:85 / 88
页数:4
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