![](/images/graphics-bg.png)
3D Reconstruction of Tree-Crown Based on the UAV Aerial Images
Joint Authors
Tan, Hongyan
Lu, Zeping
Feng, Zhiyong
Zhang, Haifeng
Xu, Chao
Xu, Guangquan
Source
Mathematical Problems in Engineering
Issue
Vol. 2015, Issue 2015 (31 Dec. 2015), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2015-10-25
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
The algorithm for 3D reconstruction of tree-crown is presented with the UAV aerial images from a mountainous area in China.
Considering the fact that the aerial images consist of little tree-crown texture and contour information, a feature area extraction method is proposed based on watershed segmentation, and the local area correlation coefficient is calculated to match the feature areas, in order to fully extract the characteristics that can reflect the structure of tree-crown.
Then, the depth of feature points is calculated using the stereo vision theory.
Finally, the L-system theory is applied to construct the 3D model of tree.
The experiments are conducted with the tree-crown images from UAV aerial images manually.
The experiment result showed that the method proposed in this paper can fully extract and match the feature points of tree-crown that can reconstruct the 3D model of the tree-crown correctly.
American Psychological Association (APA)
Xu, Chao& Lu, Zeping& Xu, Guangquan& Feng, Zhiyong& Tan, Hongyan& Zhang, Haifeng. 2015. 3D Reconstruction of Tree-Crown Based on the UAV Aerial Images. Mathematical Problems in Engineering،Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1073509
Modern Language Association (MLA)
Xu, Chao…[et al.]. 3D Reconstruction of Tree-Crown Based on the UAV Aerial Images. Mathematical Problems in Engineering No. 2015 (2015), pp.1-8.
https://search.emarefa.net/detail/BIM-1073509
American Medical Association (AMA)
Xu, Chao& Lu, Zeping& Xu, Guangquan& Feng, Zhiyong& Tan, Hongyan& Zhang, Haifeng. 3D Reconstruction of Tree-Crown Based on the UAV Aerial Images. Mathematical Problems in Engineering. 2015. Vol. 2015, no. 2015, pp.1-8.
https://search.emarefa.net/detail/BIM-1073509
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1073509