Wheat ear growth modeling based on a polygon

Xue, JX; Sun, CY; Cheng, JJ; Xu, ML; Li, YF; Yu, S

Wheat ear growth modeling based on a polygon

Xue, JX Sun, CY Cheng, JJ Xu, ML Li, YF Yu, S

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Publisher:: Zhejiang University Press
Publication Type:: Journal Article
Citation:: Frontiers of Information Technology and Electronic Engineering, 2019, 20, (9), pp. 1175-1184
Issue Date:: 2019-09-01

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Field	Value	Language
dc.contributor.author	Xue, JX
dc.contributor.author	Sun, CY
dc.contributor.author	Cheng, JJ
dc.contributor.author	Xu, ML
dc.contributor.author	Li, YF
dc.contributor.author	Yu, S https://orcid.org/0000-0003-4485-6743
dc.date.accessioned	2020-06-04T01:38:31Z
dc.date.available	2020-06-04T01:38:31Z
dc.date.issued	2019-09-01
dc.identifier.citation	Frontiers of Information Technology and Electronic Engineering, 2019, 20, (9), pp. 1175-1184
dc.identifier.issn	2095-9184
dc.identifier.issn	2095-9230
dc.identifier.uri	http://hdl.handle.net/10453/141089
dc.description.abstract	© 2019, Zhejiang University and Springer-Verlag GmbH Germany, part of Springer Nature. Visual inspection of wheat growth has been a useful tool for understanding and implementing agricultural techniques and a way to accurately predict the growth status of wheat yields for economists and policy decision makers. In this paper, we present a polygonal approach for modeling the growth process of wheat ears. The grain, lemma, and palea of wheat ears are represented as editable polygonal models, which can be re-polygonized to detect collision during the growth process. We then rotate and move the colliding grain to resolve the collision problem. A linear interpolation and a spherical interpolation are developed to simulate the growth of wheat grain, performed in the process of heading and growth of wheat grain. Experimental results show that the method has a good modeling effect and can realize the modeling of wheat ears at different growth stages.
dc.language	en
dc.publisher	Zhejiang University Press
dc.relation.ispartof	Frontiers of Information Technology and Electronic Engineering
dc.relation.isbasedon	10.1631/FITEE.1800702
dc.rights	info:eu-repo/semantics/restrictedAccess
dc.subject	0906 Electrical and Electronic Engineering
dc.title	Wheat ear growth modeling based on a polygon
dc.type	Journal Article
utslib.citation.volume	20
utslib.for	0906 Electrical and Electronic Engineering
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney
utslib.copyright.status	closed_access	*
dc.date.updated	2020-06-04T01:38:27Z
pubs.issue	9
pubs.publication-status	Published
pubs.volume	20
utslib.start-page	1175
utslib.citation.issue	9

Abstract:

© 2019, Zhejiang University and Springer-Verlag GmbH Germany, part of Springer Nature. Visual inspection of wheat growth has been a useful tool for understanding and implementing agricultural techniques and a way to accurately predict the growth status of wheat yields for economists and policy decision makers. In this paper, we present a polygonal approach for modeling the growth process of wheat ears. The grain, lemma, and palea of wheat ears are represented as editable polygonal models, which can be re-polygonized to detect collision during the growth process. We then rotate and move the colliding grain to resolve the collision problem. A linear interpolation and a spherical interpolation are developed to simulate the growth of wheat grain, performed in the process of heading and growth of wheat grain. Experimental results show that the method has a good modeling effect and can realize the modeling of wheat ears at different growth stages.

Please use this identifier to cite or link to this item:

http://hdl.handle.net/10453/141089