Three dimensional reconstruction and visual modeling of plant architecture based on voxel coloring

被引：0
|
作者：
Guo H. [1 ]
Ge Z. [1 ]
Jiang H. [1 ,2 ]
Lin W. [1 ]
Liu J. [1 ]
机构：
[1] Faculty of Modern Agricultural Engineering, Kunming University of Science and Technology
[2] Chengdu Institute of Computer Application, Chinese Acad. of Sci.
来源：
Nongye Gongcheng Xuebao/Transactions of the Chinese Society of Agricultural Engineering | 2010年 / 26卷 / 10期
关键词：
Models; Plant architecture; Point cloud; Reconstruction; Three dimensional; Visual modeling; Voxel;
D O I：
10.3969/j.issn.1002-6819.2010.10.033
中图分类号：
学科分类号：
摘要：
Stereo vision principle is generally used in the three-dimensional reconstruction and modeling of the plants. Because stereo matching can not be done automatically, it is more difficult for the temporal and spatial variation of plant architecture to be investigated. Three dimensional (3D) reconstruction system of recording the spatial variation of the plant was designed on the basis of the voxel coloring method and the point clouds of the plant was reconstructed by adopting the system mentioned above. The algorithm aiming at filtering, classifying and extracting the information of topological and geometric of plant was put forward. Based on OpenAlea and by using the information of the plant architecture, modeling of plant architecture was established and visual simulating of plant was implemented. Cinnamomum burmannii was used as a sample to validate the three-dimensional reconstruction system. The results indicated the system could reconstruct the point clouds of the plant stem and leaf automatically. The algorithm of extracting architectural information of plant could be used to acquire the topological and geometrical parameters precisely and promptly, and these parameters could be used to visually simulate the plant architecture. This paper can provide a new method and contribute to the exploration research on the plant automatically reconstruction in digital agriculture.
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页码：195 / 200
页数：5
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