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VISUAL SALIENCY OF URBAN OBJECTS AT NIGHT: IMPACT OF THE DENSITY OF BACKGROUND LIGHT PATTERNS

机译:夜间城市物体的视觉透视:背景光图案密度的影响

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摘要

Abstract—As with other types of visual design, lighting designnconsiders the relationship between objects and their context. Withnoutdoor lighting design it is relevant to consider how backgroundnlighting might influence the perception of urban objects, and thusninfluence lighting design decisions. Previous studies have shown thatnsalience is strongly influenced by visual context: the same target maynor may not be salient, depending on how it is embedded in a scene.nExperimental work was carried out to determine the impact ofnbackground density of lighting patterns on the visual saliency of thentarget and also interaction between the density of light patterns andnluminance contrast in object saliency. The result shows that the visualnsaliency of illuminated urban objects is significantly reduced bynincreasing the density of background light pattern.
机译:摘要-与其他类型的视觉设计一样,照明设计也要考虑对象与其上下文之间的关系。对于室外照明设计,必须考虑背景照明如何影响城市物体的感知,从而影响照明设计决策。先前的研究表明,视力受视觉环境的强烈影响:同一目标可能也不会显着,具体取决于视物如何嵌入场景中。然后,目标以及光模式密度和亮度对比之间的相互作用会引起物体显着性。结果表明,增加背景光图案的密度可以大大降低城市照明物体的视觉清晰度。

著录项

  • 来源
    《LEUKOS》 |2011年第2期|137-152|共16页
  • 作者

    Navaz Davoudian PhD;

  • 作者单位

    1The Bartlett School of Graduate Studies University College London Central House 14 UpperWoburn Place London UK WC1H ONN Email: n.davoodian@ucl.ac.uk;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

    Urban lighting, visual saliency, light patterns.;

    机译:城市照明;视觉显着性;灯光图案。;

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