Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jingqian Sun"'
Autor:
Xiuxian Xu, Pei Wang, Xiaozheng Gan, Jingqian Sun, Yaxin Li, Li Zhang, Qing Zhang, Mei Zhou, Yinghui Zhao, Xinwei Li
Publikováno v:
Artificial Intelligence in Agriculture, Vol 6, Iss , Pp 176-188 (2022)
Point-cloud data acquired using a terrestrial laser scanner play an important role in digital forestry research. Multiple scans are generally used to overcome occlusion effects and obtain complete tree structural information. However, the placement o
Externí odkaz:
https://doaj.org/article/d53d65d5d71d4db8af7da8cf1bed78a4
Publikováno v:
Remote Sensing, Vol 14, Iss 11, p 2558 (2022)
Tree skeletons play an important role in tree structure analysis and 3D model reconstruction. However, it is a challenge to extract a skeleton from a tree point cloud with complex branches. In this paper, an automatic and fast tree skeleton extractio
Externí odkaz:
https://doaj.org/article/e9ef5ec042a243dba817730771d66e69
Publikováno v:
Remote Sensing, Vol 13, Iss 20, p 4050 (2021)
Terrestrial laser scanning (TLS) can obtain tree point clouds with high precision and high density. The efficient classification of wood points and leaf points is essential for the study of tree structural parameters and ecological characteristics. U
Externí odkaz:
https://doaj.org/article/e4f19e10549d498e8c2253fb5a071667
Autor:
Pei Wang, Yanwei Dong, Shikui Dong, Jian Xu, Jingqian Sun, Yaxin Li, Wenkai Chu, Xueyan Wang, Li Zhang, Bessie Y. J. Zhang, Chong Zhang
Publikováno v:
Journal of Forestry Research. 33:923-936
Using an unmanned aerial vehicle (UAV) paired with image semantic segmentation to classify land cover within natural vegetation can promote the development of forest and grassland field. Semantic segmentation normally excels in medical and building c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::825c5653faee1cbe1729fb125913b1f4
https://doi.org/10.1007/s11676-021-01375-z
https://doi.org/10.1007/s11676-021-01375-z
Publikováno v:
Biosystems Engineering. 200:259-271
A terrestrial laser scanning (TLS) instrument can scan trees to get three-dimensional (3D) point clouds with detailed tree structures. However, some factors, such as surrounding environment, tree structure, the characteristics and scanning parameters
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef4879f288fdeb823f7fdf394db76d40
https://doi.org/10.1016/j.biosystemseng.2020.10.007
https://doi.org/10.1016/j.biosystemseng.2020.10.007
Publikováno v:
Remote Sensing; Volume 13; Issue 20; Pages: 4050
Remote Sensing, Vol 13, Iss 4050, p 4050 (2021)
Remote Sensing, Vol 13, Iss 4050, p 4050 (2021)
Terrestrial laser scanning (TLS) can obtain tree point clouds with high precision and high density. The efficient classification of wood points and leaf points is essential for the study of tree structural parameters and ecological characteristics. U
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c48f4436bdd7b2bb1203fea9cf374f4
https://doi.org/10.3390/rs13204050
https://doi.org/10.3390/rs13204050