[1]赵春艳 马学强.基于DLA的虚拟植物根系模拟方法研究[J].计算机技术与发展,2012,(02):119-122.
　ZHAO Chun-yan,MA Xue-qiang.Research on Technology of Simulating Virtual Plant Roots Based on DLA[J].,2012,(02):119-122.
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基于DLA的虚拟植物根系模拟方法研究()

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2012年02期
页码:
119-122
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Research on Technology of Simulating Virtual Plant Roots Based on DLA
文章编号:
1673-629X（2012）02-0119-04
作者:
赵春艳1 马学强2
[1]山东师范大学信息科学与工程学院[2]山东省分布式计算机软件新技术重点实验室
Author(s):
ZHAO Chun-yan; MA Xue-qiang
[1]School of Information Science and Engineering,Shandong Normal University[2]Shandong Provincial Key Laboratory for Distributed Computer Software Novel Technology
关键词:
DLA; 分形; 虚拟植物; 根系模拟
Keywords:
DLA;  fractal;  virtual plant;  root simulation
分类号:
TP391
文献标志码:
A
摘要:
传统的根系研究模型注重于根系外观形态的模拟,而将根系的生理生态结合起来的模拟方法则较少。对于农业信息技术而言,根系生理生态的研究模型能更好地服务于农林业领域。文中在研究了DLA模型的特点及其应用的基础上,分析了基本DLA模型的不足并提出了一种改进的DLA模型,用于植物须根系的向水性模拟。该模型结合参数可控方法体现了植物须根系向水性的动态生长过程,一定程度上符合实际植物的生长机理,并在VC＋＋6.0上给出了模拟效果图。模拟结果显示,改进的模型能够逼真、细腻地模拟须根系的向水性生长形态。最后指出了改进DLA算法关于根系建模进一步的研究方向
Abstract:
Most traditional research models of roots simulate shape of appearance,simulating methods combining physiological ecology of roots are less.Research model of physiological ecology of roots can make better performance in agriculture and forestry field for agricultural information technology.It analyses shortage of basic DLA model based on studying character of DLA model and application,proposes an improved DLA model,which is applied in simulating hydrotropism of roots.The model combining the method of controllable parameters shows that it is better in simulating the hydropism growth process for virtual plant roots,which agrees to growth mechanism of real plants.Simulation designsketch is realized using VC＋＋ 6.0.The simulation results show that the improved model realistically and delicately simulates the beard roots hydrotropism growth morphology.The end of the paper points out the future research direction for the improved DLA on roots system simulation

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备注/Memo

备注/Memo:
山东省教育科技计划项目（J09LG52）赵春艳（1984-），女，山东临沂人，硕士研究生，研究方向为虚拟植物模拟；马学强，副教授，硕士生导师，研究方向为虚拟植物模型、进化计算等
更新日期/Last Update: 1900-01-01