{"title":"Reconstructing leaf growth based on non-destructive digitizing and low-parametric shape evolution for plant modelling over a growth cycle","authors":"M. Henke, S. Huckemann, W. Kurth, B. Sloboda","doi":"10.14214/SF.1019","DOIUrl":null,"url":null,"abstract":"Asimpleandefficientphotomet ricmethodologyispresented, �coveringallstepsfromfielddata � acquisition to binarization and allowing for leaf contour modelling. This method comprises the modelling of area and size (correlated and modelled with a Chapman-Richards growth function, usingfinallengthasoneparameter), �andfourshapedescriptors, �fromwhichtheentirecontour � canbereconstructedratherwellusingaspecificsplinemethodology . �Asanimprovementofthis � contour modelling method, a set of parameterized polynomials was used. To model the temporal kinetics of the shape, geodesics in shape spaces were employed. Finally it is shown how this methodology is integrated into the 3D modelling platform GroIMP.","PeriodicalId":49520,"journal":{"name":"Silva Fennica","volume":null,"pages":null},"PeriodicalIF":1.7000,"publicationDate":"2014-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"8","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Silva Fennica","FirstCategoryId":"97","ListUrlMain":"https://doi.org/10.14214/SF.1019","RegionNum":3,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"FORESTRY","Score":null,"Total":0}
引用次数: 8
Abstract
Asimpleandefficientphotomet ricmethodologyispresented, �coveringallstepsfromfielddata � acquisition to binarization and allowing for leaf contour modelling. This method comprises the modelling of area and size (correlated and modelled with a Chapman-Richards growth function, usingfinallengthasoneparameter), �andfourshapedescriptors, �fromwhichtheentirecontour � canbereconstructedratherwellusingaspecificsplinemethodology . �Asanimprovementofthis � contour modelling method, a set of parameterized polynomials was used. To model the temporal kinetics of the shape, geodesics in shape spaces were employed. Finally it is shown how this methodology is integrated into the 3D modelling platform GroIMP.
期刊介绍：
Silva Fennica publishes significant new knowledge on forest sciences. The scope covers research on forestry and forest ecosystems. Silva Fennica aims to increase understanding on forest ecosystems, and sustainable use and conservation of forest resources. Use of forest resources includes all aspects of forestry containing biomass-based and non-timber products, economic and social factors etc.
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