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Position: Home > Articles > 3D Modeling of Tree's Structure Based on Images Journal of West China Forestry Science 2015 (2) 1-8

树木形态结构的三维建模方法研究

作  者:
陈宇拓;颜君萍;邓静;管西鹏
单  位:
南昌工学院;中南林业科技大学计算机与信息工程学院
关键词:
树木模型;特征参数;变量控制;可视化建模;快速建模
摘  要:
树杆与树叶是构建树木3D模型的2个要素,相关的建模方法很多,但普遍存在建模的真实度不高和建模效率较低等不足,或是难以同时解决存在的二者兼顾的问题。本项研究提出了基于少量特征参数和变量控制,构建任意变形与光滑连接的树干方法,以及基于树叶图像处理的树叶精细智能绘制和简易表达模拟方法,这些方法为树木的精准和高效建模提供了一个有效的途径。结果表明,本项研究提出的方法建模速度快,构建的树木模型真实度高,效果更好,并具有很强的建模灵活性和很好的可交互性。
译  名:
3D Modeling of Tree's Structure Based on Images
作  者:
CHEN Yu-tuo;YAN Jun-ping;DENG Jing;GUAN Xi-peng;College of Computer and Information Engineering,Central South University of Forestry and Technology;Nanchang Institute of Technology;
关键词:
tree model;;characteristic parameters;;variable control;;visual modeling;;quick modeling
摘  要:
The tree pole and leaves are the 2 factors of 3D model to construct the trees. There are many modeling methods,but some modeling's fidelity and efficiency are low,and others are difficult to simultaneously solve two problems existing in consideration. This study puts forward the way of constructing any crooked or smooth connection tree poles based on a little characteristic parameters and control variables,and the way of leaves analogy method based on leaves image processing which is fine intelligent and express easily. The method provides an effective way for accurate and efficient modeling of trees. The experimental results showed that the method proposed in this study has fast modeling speed,high tree model of real degree,better effect. It also has strong modeling flexibility and good interactivity.

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