The Effects of Text Drawing Styles, Background Textures, and Natural Lighting on Text Legibility in Outdoor Augmented Reality
The Effects of Text Drawing Styles, Background Textures, and Natural Lighting on Text Legibility in Outdoor Augmented Reality
复制标题
文本绘制风格、背景纹理和自然光对户外增强现实中文本易读性的影响
DOI：
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发表时间：
2006
期刊：
影响因子：
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通讯作者：
D. Hix
中科院分区：
文献类型：
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作者：
Joseph L. Gabbard;J. E. Swan;D. Hix
在户外增强现实（AR）环境中呈现增强信息的挑战在于可能存在的各种不可控的环境条件，特别是自然光的大规模波动以及场景中可能的背景或物体的广泛变化。在本文中，我们激发了研究文本绘制风格、户外背景纹理和自然光对户外 AR 中用户表现的影响的需求。我们提出了一项试点研究和一项基于用户的后续研究，研究了室外背景纹理、改变室外照度值以及使用光学透明 AR 系统的文本识别任务中的文本绘制样式对用户性能的影响。我们报告所有这些变量的显着影响，并讨论用户界面设计指南和未来工作的想法。
A challenge in presenting augmenting information in outdoor augmented reality (AR) settings lies in the broad range of uncontrollable environmental conditions that may be present, specifically large-scale fluctuations in natural lighting and wide variations in likely backgrounds or objects in the scene. In this paper, we motivate the need for research on the effects of text drawing styles, outdoor background textures, and natural lighting on user performance in outdoor AR. We present a pilot study and a follow-on user-based study that examined the effects on user performance of outdoor background textures, changing outdoor illuminance values, and text drawing styles in a text identification task using an optical, see-through AR system. We report significant effects for all these variables, and discuss user interface design guidelines and ideas for future work.