基于构筑模型的植物动态生长研究

Research on plant development based on structural model

植物学家提出的23种结构定义了植物形态发生的方式和最终生长的形态,能够形象而准确地对植物形态发生进行归纳和分类,但缺乏对植物形态可视化表达的有效手段和方法。因此,本文为再现植物的动态生长过程,基于构筑模型,遵循双尺度自动机的基本原理,应用微分L-系统构建植物连续生长过程的动态模型,并在计算机进行了三维可视化实现。提出的方法拓展了构筑模型的应用,仿真结果表明该方法在植物形态的建模上确实行之有效。

The twenty-three kinds of structures defined by the botanists proposed the way of plant morphogenesis and the final form of the growth. They are able to induce and group by plant morphogenesis vividly and accurately, but they are lack of effective means and methods on the expression of plant morphology visualization. Therefore, in this paper, application of differential L-system builds the dynamic model of plant continuous growth process based on the basic principles to construct the model, dual scale automaton model for the purpose of reappearing reproduction of plant dynamic growth process, and 3D visualization is realized in computer. The proposed method extends the application to build a model, the simulation results confirm that the method is indeed effective in modeling of plant form.