Results 31 to 40 of about 22,647 (298)
Panicle-3D: Efficient Phenotyping Tool for Precise Semantic Segmentation of Rice Panicle Point Cloud
The automated measurement of crop phenotypic parameters is of great significance to the quantitative study of crop growth. The segmentation and classification of crop point cloud help to realize the automation of crop phenotypic parameter measurement. At
Liang Gong +7 more
doaj +1 more source
In order to accurately extract the effective area of microhardness indentation obtained by laser scanning confocal microscope, the indentation point cloud segmentation method is studied based on over-segmentation using voxel cloud connectivity ...
Shi Wei +3 more
doaj +1 more source
Robust Point Cloud Segmentation With Noisy Annotations
To Appear at TPAMI 2022.
Shuquan Ye +3 more
openaire +3 more sources
4D point cloud semantic segmentation [PDF]
3D point cloud semantic segmentation is a fundamental scene understanding task. Typical 3D point cloud semantic segmentation approaches analyze the 3D information of LiDAR point clouds and predict the classes of every point in the point cloud scenes ...
Shi, Hanyu
core +1 more source
Instance Segmentation of Industrial Point Cloud Data [PDF]
The challenge that this paper addresses is how to efficiently minimize the cost and manual labour for automatically generating object oriented geometric Digital Twins (gDTs) of industrial facilities, so that the benefits provide even more value compared to the initial investment to generate these models.
Eva Agapaki, Ioannis K. Brilakis
openaire +2 more sources
Point Cloud Semantic Segmentation
7 pages, 2 figures, 8 tables Language ...
openaire +2 more sources
DRINet++: Efficient Voxel-as-point Point Cloud Segmentation
Recently, many approaches have been proposed through single or multiple representations to improve the performance of point cloud semantic segmentation. However, these works do not maintain a good balance among performance, efficiency, and memory consumption. To address these issues, we propose DRINet++ that extends DRINet by enhancing the sparsity and
Maosheng Ye +4 more
openaire +2 more sources
The 3D point cloud data are used to analyze plant morphological structure. Organ segmentation of a single plant can be directly used to determine the accuracy and reliability of organ-level phenotypic estimation in a point-cloud study.
Dabao Wang +8 more
doaj +1 more source
Active and incremental learning for semantic ALS point cloud segmentation [PDF]
Supervised training of a deep neural network for semantic segmentation of point clouds requires a large amount of labelled data. Nowadays, it is easy to acquire a huge number of points with high density in large-scale areas using current LiDAR and ...
Lin, YAPING (Faculty of Geo-Information Science and Earth Observation (ITC), University of Twente)
core +1 more source
Point Cloud Deep Learning Network Based on Local Domain Multi-Level Feature
Point cloud deep learning networks have been widely applied in point cloud classification, part segmentation and semantic segmentation. However, current point cloud deep learning networks are insufficient in the local feature extraction of the point ...
Xianquan Han +4 more
doaj +1 more source

