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Physically based simulation of weathering plant leaves
Chi X.-Y.1; Sheng B.2; Chen Y.-Y.3; Wu E.-H.1,2
Source PublicationJisuanji Xuebao/Chinese Journal of Computers

This paper presents a method for the efficient simulation of a large number of plant leaves, realistically showing their weathering process in autumn time, with various deformed shapes. In modeling various shapes of leaves for weathering, the authors introduce a botanically and physically based method is introduced for simulating variations of leaf shape by using a double layered model (DLM). This model takes advantage of the key observation that the withered shapes of leaves are caused by different shrinkages between the mesophyll cells and vein cells during the aging process of leaves. By setting up the mass-spring system in two interconnecting layers, different kinetic manners of mesophyll and veins can be simulated respectively. Meanwhile the double layers affect each other and determine together the deformed shape of leaves.

KeywordLeaf Mass-spring Physically-based Simulation
URLView the original
Indexed By中文核心期刊要目总览
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Document TypeJournal article
CollectionFaculty of Science and Technology
Affiliation1.State Key Laboratory of Computer Science, Institute of Software, Chinese Academy of Sciences,Beijing,100190,China
2.Department of Computer and Information Science, Faculty of Science and Technology, University of Macau,Macao,China
Recommended Citation
GB/T 7714
Chi X.-Y.,Sheng B.,Chen Y.-Y.,et al. Physically based simulation of weathering plant leaves[J]. Jisuanji Xuebao/Chinese Journal of Computers,2009,32(2):221.
APA Chi X.-Y.,Sheng B.,Chen Y.-Y.,&Wu E.-H..(2009).Physically based simulation of weathering plant leaves.Jisuanji Xuebao/Chinese Journal of Computers,32(2),221.
MLA Chi X.-Y.,et al."Physically based simulation of weathering plant leaves".Jisuanji Xuebao/Chinese Journal of Computers 32.2(2009):221.
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