高级检索
李义娜, 蔡壮, 郑先隽, 张康. 应用特征整合理论优化基于图像符号的信息可视化设计[J]. 计算机辅助设计与图形学学报, 2016, 28(1): 16-24.
引用本文: 李义娜, 蔡壮, 郑先隽, 张康. 应用特征整合理论优化基于图像符号的信息可视化设计[J]. 计算机辅助设计与图形学学报, 2016, 28(1): 16-24.
Li Yi'na, Cai Zhuang, Zheng Xianjun Sam, Zhang Kang. Applying Feature Integration Theory to Glyph-Based Information Visualization[J]. Journal of Computer-Aided Design & Computer Graphics, 2016, 28(1): 16-24.
Citation: Li Yi'na, Cai Zhuang, Zheng Xianjun Sam, Zhang Kang. Applying Feature Integration Theory to Glyph-Based Information Visualization[J]. Journal of Computer-Aided Design & Computer Graphics, 2016, 28(1): 16-24.

应用特征整合理论优化基于图像符号的信息可视化设计

Applying Feature Integration Theory to Glyph-Based Information Visualization

  • 摘要: 特征整合理论是视觉注意方面最有影响力的重要理论之一,为优化视觉沟通提供了理论基础.文中提出应用玫瑰曲线设计花形图像符号的方法,利用用户在前注意阶段的自动的、无意识的加工过程,引导用户觉察到目标信息,从而优化用户对信息可视化设计的视觉搜索过程.文中提出的图像符号在信息可视化的应用中能够映射6个变量,变量特征容易识别,并且便于表现2个变量间的比例关系.通过对2008年美国教育经费投入的案例研究,实践了基于明确信息搜索目标的信息可视化设计和探索性的信息可视化设计;通过眼动实验测试用户的首次注视时间和5 s的注视时间,探索了用户优先处理的视觉对象,提出了运用花形图像符号控制符号视觉特征相似性以优化用户视觉体验的方法.

     

    Abstract: Feature integration theory, the classic visual attention model, provides a theoretical foundation for optimizing visual communication. This paper proposes a set of glyphs named Rose Shape that aim at improving users' visual information search in visualization. Rose Shapes integrate rich and easy-to-catch attributes for mapping data variables, enabling automatic and unconscious information processing in the pre-attentive stage. A case study illustrating the levels of education funding in the United States in 2008 validates the feasibility of this approach. This study also conducts empirical experiments using eye tracking technologies to detect users' first fixation and fixation time during the first 5 seconds when they read RoseShapes. Based on the results of experiments, we propose methods to optimize users' visual experiences by controlling the similarities between Rose Shapes.

     

/

返回文章
返回