3D-SYMBOLIZATION USING ADAPTIVE TEMPLATES
3D-SYMBOLIZATION USING ADAPTIVE TEMPLATES
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发表时间：
2006
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通讯作者：
F. Thiemann;Monika Sester
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作者：
F. Thiemann;Monika Sester
对于通信任务，需要适应类型的信息。例如，在导航中，地标起着至关重要的作用。为了能够从更远的距离立即识别这些地标，必须简化不重要的细节，并且必须可见相关的特征。因此，这些特征应该被突出或增强，这是一种泛化功能。我们专注于建造地标。为了简化和强调3D建筑物，本研究的想法是使用一组通用的模板用于典型的3D建筑物，并用最相似的模板替换原始的3D形状。在本文中，我们简要描述了整个工作流程，但集中在适应。对于这个适应过程，我们提出了优化技术。根据优化的目标函数，可以选择不同的方法，这将在本文中描述。最后给出了最小二乘平差的结果。
: For communication tasks adapted types of information are needed. In navigation, for example, landmarks play an essential role. In order to be able to recognize these landmarks immediately also from larger distances, unimportant details have to be simplified and relevant and characteristic features have to be visible. Thus, these characteristics should be highlighted or enhanced, which is a generalization function. We concentrate on building landmarks. In order to simplify and emphasize 3D buildings, the idea in this research is to use a generic set of templates for typical 3D-buildings and replace the original 3D shape with the most similar of those templates. In this paper, we briefly describe the whole workflow, but concentrate on the adaptation. For this adaptation process we propose optimization techniques. Depending on the target function to optimize, different approaches can be chosen, which will be described in the paper. The results using Least Squares Adjustment are presented.