Zobrazeno 1 - 10
of 577
pro vyhledávání: '"cloud analysis"'
Publikováno v:
Al-Iraqia Journal for Scientific Engineering Research, Vol 3, Iss 3 (2024)
The use of unmanned aerial vehicles (UAVs) for aerial photography has become increasingly popular in various fields, including engineering, urban planning, environmental impact studies, and monitoring of transportation lines, power supplies, and othe
Externí odkaz:
https://doaj.org/article/911e0ad7562d447285775e5b47c8a306
Publikováno v:
Mathematics, Vol 12, Iss 23, p 3827 (2024)
Indoor point clouds often present significant challenges due to the complexity and variety of structures and high object similarity. The local geometric structure helps the model learn the shape features of objects at the detail level, while the glob
Externí odkaz:
https://doaj.org/article/3de61b25bbf64327ac699fde24b229e2
Publikováno v:
Remote Sensing, Vol 16, Iss 21, p 4103 (2024)
Recently, significant advancements have been made in 3D point cloud analysis by leveraging transformer architecture in 3D space. However, it remains challenging to effectively implement local and global learning within irregular and sparse structures
Externí odkaz:
https://doaj.org/article/b111b7ad968841aca51d5eb2160f1bea
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 129, Iss , Pp 103813- (2024)
Transformer networks have demonstrated remarkable performance in point cloud analysis. However, achieving a balance between local regional context and global long-range context learning remains a significant challenge. In this paper, we propose a Hie
Externí odkaz:
https://doaj.org/article/52c8d55708f24fe098837ced7a3fdcba
Autor:
Cigdem Askar, Harald Sternberg
Publikováno v:
Geomatics, Vol 3, Iss 4, Pp 563-579 (2023)
Laser scanning technology has long been the preferred method for capturing interior scenes in various industries. With a growing market, smaller and more affordable scanners have emerged, offering end products with sufficient accuracy. While not on p
Externí odkaz:
https://doaj.org/article/8c944a92436e4f40852802deb5b8e3d3
Autor:
Junxia Fu, Junrui Yang, Qiuman Li, Danqing Huang, Hongyang Yang, Xiaoling Xie, Huaxin Xu, Mingzhi Zhang, Ce Zheng
Publikováno v:
BMC Ophthalmology, Vol 23, Iss 1, Pp 1-9 (2023)
Abstract Purpose Our study aims to discuss glaucoma patients’ needs and Internet habits using big data analysis and Natural Language Processing (NLP) based on deep learning (DL). Methods In this retrospective study, we used web crawler technology t
Externí odkaz:
https://doaj.org/article/796826e0427e4e9baa1c7084ab9a38c8
Laser Scanner-Based Hyperboloid Cooling Tower Geometry Inspection: Thickness and Deformation Mapping
Publikováno v:
Sensors, Vol 24, Iss 18, p 6045 (2024)
Hyperboloid cooling towers are counted among the largest cast-in-place industrial structures. They are an essential element of cooling systems used in many power plants in service today. Their main structural component, a reinforced-concrete shell in
Externí odkaz:
https://doaj.org/article/0e596e8e3aa647eebd7cefb7360c8dd9
Publikováno v:
Applied Sciences, Vol 14, Iss 14, p 6335 (2024)
Human action recognition has facilitated the development of artificial intelligence devices focusing on human activities and services. This technology has progressed by introducing 3D point clouds derived from depth cameras or radars. However, human
Externí odkaz:
https://doaj.org/article/9f45b12a524d446a9d35885a0f0b51a8
Publikováno v:
Applied Mathematics and Nonlinear Sciences, Vol 9, Iss 1 (2024)
With the arrival of the digital technology era, virtual reality technology is widely used in the fields of medical care, culture and history, entertainment, and games. In this context, researchers have explored how to organically integrate virtual re
Externí odkaz:
https://doaj.org/article/532479137420448da51dc835db18cfa2