This research provides an exploration of a biomimetic approach in the process of designing a candelabra model using linear shaped leaves of a Bell flower. The design process described in this research contains two steps: biological and geometrical. In the first biological step, a proper model for the creation of an urban element was found from nature in a Bell flower (Campanula persicifolia L.). The upper leaves of the selected plant, which are small with a linear spear and sharpening at the top, were chosen for the modeling process. The second step included applying two geometrical methods, i.e., Voronoi diagrams and Delaunay triangulation. A geometrical leaf form of the selected plant species and the modeling process were obtained using aparametric modeling software, Blender. Using different Blender plug-ins and modifiers, Delaunay triangulation and Voronoi diagram were implemented by marking the starting points on the leaf form in the image data source, adjusting the Delaunay triangulation parameters, and creating Voronoi diagrams in which the Voronoi points were located at the shortest distance from the edges of the Voronoi polygon. Consequently, a three dimensional model of a candelabra was developed through this study.

中文翻译：

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探索景观设计中基于自然的仿生方法：烛台模型设计的参数研究

这项研究为仿生方法的探索提供了一种方法，该方法在使用风铃草的线性叶片设计烛台模型的过程中。本研究中描述的设计过程包括两个步骤：生物学步骤和几何步骤。在第一个生物学步骤中，从自然界的风铃草（Campanula persicifolia L.）中找到了创建城市元素的合适模型。所选植物的上部叶片较小，带有线性矛并在顶部变尖，用于建模过程。第二步包括应用两种几何方法，即Voronoi图和Delaunay三角剖分。使用参数化建模软件Blender获得了所选植物物种的几何叶片形式和建模过程。使用不同的Blender插件和修饰符，通过在图像数据源中的叶形上标记起点，调整Delaunay三角剖分参数，并创建Voronoi图（其中Voronoi点位于距Voronoi多边形边缘最短的距离）来实现Delaunay三角剖分和Voronoi图。因此，通过这项研究开发了烛台的三维模型。