Tree Growth Modelling Constrained by Growth Equations

Yi, Lei; Li, Hongjun; Guo, Jianwei; Deussen, Oliver; Zhang, Xiaopeng

Tree Growth Modelling Constrained by Growth Equations

Dateien

Yi_2-5w3jsm17boie8.pdfGröße: 931.62 KBDownloads: 1072

Datum

2018

Autor:innen

Yi, Lei

Li, Hongjun

Guo, Jianwei

Deussen, Oliver

Zhang, Xiaopeng

Open Access-Veröffentlichung

Open Access Green

Sammlungen

Informatik und Informationswissenschaft

Publikationstyp

Zeitschriftenartikel

Publikationsstatus

Published

Erschienen in

Computer Graphics Forum. 2018, 37(1), pp. 239-253. ISSN 0167-7055. eISSN 1467-8659. Available under: doi: 10.1111/cgf.13263

Zusammenfassung

Modelling and simulation of tree growth that is faithful to the living environment and numerically consistent to botanic knowledge are important topics for realistic modelling in computer graphics. The realism factors concerned include the effects of complex environment on tree growth and the reliability of the simulation in botanical research, such as horticulture and agriculture. This paper proposes a new approach, namely, integrated growth modelling, to model virtual trees and simulate their growth by enforcing constraints of environmental resources and tree morphological properties. Morphological properties are integrated into a growth equation with different parameters specified in the simulation, including its sensitivity to light, allocation and usage of received resources and effects on its environment. The growth equation guarantees that the simulation procedure numerically matches the natural growth phenomenon of trees. With this technique, the growth procedures of diverse and realistic trees can also be modelled in different environments, such as resource competition among multiple trees.

Fachgebiet (DDC)

004 Informatik

Zitieren

ISO 690

YI, Lei, Hongjun LI, Jianwei GUO, Oliver DEUSSEN, Xiaopeng ZHANG, 2018. Tree Growth Modelling Constrained by Growth Equations. In: Computer Graphics Forum. 2018, 37(1), pp. 239-253. ISSN 0167-7055. eISSN 1467-8659. Available under: doi: 10.1111/cgf.13263

BibTex

@article{Yi2018-02Growt-41880,
  year={2018},
  doi={10.1111/cgf.13263},
  title={Tree Growth Modelling Constrained by Growth Equations},
  number={1},
  volume={37},
  issn={0167-7055},
  journal={Computer Graphics Forum},
  pages={239--253},
  author={Yi, Lei and Li, Hongjun and Guo, Jianwei and Deussen, Oliver and Zhang, Xiaopeng}
}

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