Zobrazeno 1 - 10
of 221
pro vyhledávání: '"dense point cloud"'
Publikováno v:
Sensors, Vol 24, Iss 20, p 6576 (2024)
Traditional SLAM systems assume a static environment, but moving objects break this ideal assumption. In the real world, moving objects can greatly influence the precision of image matching and camera pose estimation. In order to solve these problems
Externí odkaz:
https://doaj.org/article/679435fd650b4a44836c68da88f8ca84
Publikováno v:
Remote Sensing, Vol 16, Iss 11, p 1898 (2024)
Transformer has recently become widely adopted in point cloud registration. Nevertheless, Transformer is unsuitable for handling dense point clouds due to resource constraints and the sheer volume of data. We propose a method for directly regressing
Externí odkaz:
https://doaj.org/article/47234fced1ad4eeeb70d2dba4196af1d
Autor:
Xiaobo Lin, Shibiao Xu
Publikováno v:
Applied Sciences, Vol 14, Iss 6, p 2425 (2024)
In unmanned aerial vehicle (UAV) large-scale scene modeling, challenges such as missed shots, low overlap, and data gaps due to flight paths and environmental factors, such as variations in lighting, occlusion, and weak textures, often lead to incomp
Externí odkaz:
https://doaj.org/article/c53f2a95cae54c9e9c1bc680e3311f83
Akademický článek
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Publikováno v:
Jisuanji kexue yu tansuo, Vol 16, Iss 5, Pp 1117-1127 (2022)
As one of the methods of high-resolution 3D reconstruction, generating dense 3D point clouds from a single image has always been of high interest in the field of computer vision. In view of most methods focusing on the single feature information of t
Externí odkaz:
https://doaj.org/article/dfb11a176a804fd096c09e4212c105ff
Publikováno v:
Proceedings of the XXth Conference of Open Innovations Association FRUCT, Vol 31, Iss 1, Pp 237-244 (2022)
This paper is devoted to the detection of objects on a road, performed with a combination of two methods based on both the use of depth information and video analysis of data from a stereo camera. Since neither the time of the appearance of an object
Externí odkaz:
https://doaj.org/article/148c5e0d2ad7441aae295ea47c51a27a
Akademický článek
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Akademický článek
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Publikováno v:
Remote Sensing, Vol 15, Iss 17, p 4166 (2023)
The high-precision building exterior facade corner point (BEFCP) is an essential element in topographic and cadastral surveys. However, current extraction methods rely on the interactions of humans with the 3D real-scene models produced by unmanned a
Externí odkaz:
https://doaj.org/article/7272b1da8a9a45649918d66d38aa95b9
Publikováno v:
Journal of Geodesy and Geoinformation Science, Vol 4, Iss 2, Pp 56-71 (2021)
Tunnel deformation monitoring is a crucial task to evaluate tunnel stability during the metro operation period. Terrestrial Laser Scanning (TLS) can collect high density and high accuracy point cloud data in a few minutes as an innovation technique,
Externí odkaz:
https://doaj.org/article/e06a97c82ed0412e863a21dcf986819e