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Reference TypeConference Paper (Conference Proceedings)
Sitesibgrapi.sid.inpe.br
Identifier6qtX3pFwXQZeBBx/GLznp
Repositorysid.inpe.br/banon/2005/07.15.19.44
Last Update2005:07.15.03.00.00 (UTC) administrator
Metadatasid.inpe.br/banon/2005/07.15.19.44.32
Metadata Last Update2020:02.19.03.19.21 (UTC) administrator
Citation KeyTaylor-Hell:2005:InBiAr
TitleIncorporating biomechanics into architectural tree models
FormatOn-line
Year2005
Access Date2021, Nov. 27
Number of Files1
Size2894 KiB
Context area
AuthorTaylor-Hell, Julia
AffiliationUniversity of Calgary and Alias, Canada
EditorRodrigues, Maria Andréia Formico
Frery, Alejandro César
e-Mail Addressjuliath@cpsc.ucalgary.ca
Conference NameBrazilian Symposium on Computer Graphics and Image Processing, 18 (SIBGRAPI)
Conference LocationNatal
Date9-12 Oct. 2005
PublisherIEEE Computer Society
Publisher CityLos Alamitos
Book TitleProceedings
Tertiary TypeFull Paper
History (UTC)2005-07-15 19:44:33 :: sibgrapi2005 -> banon ::
2005-07-18 14:35:16 :: banon -> sibgrapi2005 ::
2008-07-17 14:11:01 :: sibgrapi2005 -> banon ::
2008-08-26 15:17:03 :: banon -> administrator ::
2009-08-13 20:37:56 :: administrator -> banon ::
2010-08-28 20:01:19 :: banon -> administrator ::
2020-02-19 03:19:21 :: administrator -> :: 2005
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Is the master or a copy?is the master
Content Stagecompleted
Transferable1
Content TypeExternal Contribution
Keywordsbiomechanics
reaction wood
tree architecture
AbstractWe present a method for creating tree models with realistically curved branches, useful in the portrayal of natural scenes. Instead of attempting to replicate a tree's - nal shape by observation, we obtain this shape as nature does – by considering the tree's development in the context of its environment. The nal shape of the branches results from their growth in length, girth, weight and rigidity under the inuence of gravity and tropisms. Using the framework of L-systems, we extend Jirasek's biomechanical simulation of a plant axis to correctly represent an entire tree. Our model also simulates the reaction wood which actively reorients a leaning branch by differentiating the wood production in angular portions of the branch cross-section. To obtain realistic and controllable tree architectures, we regulate growth elements in the model using functions based on botanical ndings. We create a multi-year simulation of tree growth under environmental inuences, obtaining a realistic tree shape at every stage of its development.
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data URLhttp://urlib.net/ibi/6qtX3pFwXQZeBBx/GLznp
zipped data URLhttp://urlib.net/zip/6qtX3pFwXQZeBBx/GLznp
Languageen
Target Filetaylorhellj_biomechanics.pdf
User Groupsibgrapi2005 administrator
Visibilityshown
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Host Collectionsid.inpe.br/banon/2001/03.30.15.38
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Empty Fieldsaccessionnumber archivingpolicy archivist area callnumber copyholder copyright creatorhistory descriptionlevel dissemination documentstage doi edition electronicmailaddress group holdercode isbn issn label lineage mark mirrorrepository nextedition nexthigherunit notes numberofvolumes orcid organization pages parameterlist parentrepositories previousedition previouslowerunit progress project readergroup readpermission resumeid rightsholder secondarydate secondarykey secondarymark secondarytype serieseditor session shorttitle sponsor subject tertiarymark type url versiontype volume

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