Zobrazeno 1 - 10
of 1 096
pro vyhledávání: '"Point cloud segmentation"'
Publikováno v:
智慧农业, Vol 6, Iss 4, Pp 64-75 (2024)
ObjectiveThe body size parameter of cattle is a key indicator reflecting the physical development of cattle, and is also a key factor in the cattle selection and breeding process. In order to solve the demand of measuring body size of beef cattle in
Externí odkaz:
https://doaj.org/article/dbc05e21dfd342f2b48a5ef3b0a28e8a
Publikováno v:
CAAI Transactions on Intelligence Technology, Vol 9, Iss 2, Pp 348-364 (2024)
Abstract Non‐destructive detection of wire bonding defects in integrated circuits (IC) is critical for ensuring product quality after packaging. Image‐processing‐based methods do not provide a detailed evaluation of the three‐dimensional defe
Externí odkaz:
https://doaj.org/article/ea87c73fdd7549a4bf1c4dccc94a4704
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 132, Iss , Pp 104020- (2024)
Three-dimensional laser scanning technology is widely employed in various fields due to its advantage in rapid acquisition of geographic scene structures. Achieving high precision and automated semantic segmentation of three-dimensional point cloud d
Externí odkaz:
https://doaj.org/article/79c305eb97224cebbcdba24b2d221649
Publikováno v:
Gong-kuang zidonghua, Vol 50, Iss 7, Pp 98-106, 178 (2024)
Due to the influence of underground coal dust and easy obstruction, the laser point cloud data of hydraulic supports is prone to be incomplete. The existing point cloud segmentation algorithms are difficult to obtain fine-grained point cloud features
Externí odkaz:
https://doaj.org/article/b934cefeb477482ca988e3c2852ed14f
Publikováno v:
AgriEngineering, Vol 6, Iss 1, Pp 539-554 (2024)
The rise of mechanical automation in orchards has sparked research interest in developing robots capable of autonomous tree pruning operations. To achieve accurate pruning outcomes, these robots require robust perception systems that can reconstruct
Externí odkaz:
https://doaj.org/article/669149ba95614888b7d31d22d8629ebf
Autor:
Fangrui Chen, Feifei Xie, Lin Sun, Yuchao Gu, Zhipeng Zhang, Jinpeng Chen, Jinrui Zhang, Mingzhe Yi
Publikováno v:
IEEE Access, Vol 12, Pp 152959-152971 (2024)
Point cloud segmentation is a crucial technique for object recognition and localization, widely employed in various applications such as point cloud registration, 3D reconstruction, object recognition, and robotic grasping. However, in practical scen
Externí odkaz:
https://doaj.org/article/5f04f551899e4b42bdc0c7e71c2def69
Autor:
Xiaoyan Zhang, Lin Feng
Publikováno v:
IEEE Access, Vol 12, Pp 70550-70558 (2024)
Aiming at the problem of poor edge effect segmentation in point cloud segmentation, which fails to fully utilize the correlation between the local geometric and semantic features of point cloud.We propose an edge-enhanced graph convolution point clou
Externí odkaz:
https://doaj.org/article/4a8545836e92413fb6eac2306bd1ff6e
Publikováno v:
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol 17, Pp 855-870 (2024)
Multispectral LiDAR can rapidly acquire 3D and spectral information of objects, providing richer features for point cloud semantic segmentation. Despite the remarkable performance of existing graph neural networks in point cloud segmentation, extract
Externí odkaz:
https://doaj.org/article/c3fc6ed8b9d8407c869203220759f2d9
Publikováno v:
Sensors, Vol 24, Iss 21, p 6858 (2024)
Airborne laser scanning (ALS) point clouds have emerged as a predominant data source for the generation of digital elevation models (DEM) in recent years. Traditionally, the generation of DEM using ALS point clouds involves the steps of point cloud c
Externí odkaz:
https://doaj.org/article/79e62cd38dd2400da42005149ecf485c
Publikováno v:
International Journal of Applied Earth Observations and Geoinformation, Vol 128, Iss , Pp 103791- (2024)
Point cloud segmentation is one of the most important tasks in LiDAR remote sensing with widespread scientific, industrial, and commercial applications. The research thereof has resulted in many breakthroughs in 3D object and scene understanding. Exi
Externí odkaz:
https://doaj.org/article/c11d821aa7e64c2895f0fe8ec8ae1a27