دورية أكاديمية

Adaptive Clustering for Point Cloud.

التفاصيل البيبلوغرافية
العنوان: Adaptive Clustering for Point Cloud.
المؤلفون: Lin, Zitao, Kang, Chuanli, Wu, Siyi, Li, Xuanhao, Cai, Lei, Zhang, Dan, Wang, Shiwei
المصدر: Sensors (14248220); Feb2024, Vol. 24 Issue 3, p848, 27p
مصطلحات موضوعية: POINT cloud, CLOUD storage, MOBILE robots, REMOTE sensing, STANDARD deviations, TEST methods
مصطلحات جغرافية: GUILIN (Guangxi Zhuangzu Zizhiqu, China), CHINA
مستخلص: The point cloud segmentation method plays an important role in practical applications, such as remote sensing, mobile robots, and 3D modeling. However, there are still some limitations to the current point cloud data segmentation method when applied to large-scale scenes. Therefore, this paper proposes an adaptive clustering segmentation method. In this method, the threshold for clustering points within the point cloud is calculated using the characteristic parameters of adjacent points. After completing the preliminary segmentation of the point cloud, the segmentation results are further refined according to the standard deviation of the cluster points. Then, the cluster points whose number does not meet the conditions are further segmented, and, finally, scene point cloud data segmentation is realized. To test the superiority of this method, this study was based on point cloud data from a park in Guilin, Guangxi, China. The experimental results showed that this method is more practical and efficient than other methods, and it can effectively segment all ground objects and ground point cloud data in a scene. Compared with other segmentation methods that are easily affected by parameters, this method has strong robustness. In order to verify the universality of the method proposed in this paper, we test a public data set provided by ISPRS. The method achieves good segmentation results for multiple sample data, and it can distinguish noise points in a scene. [ABSTRACT FROM AUTHOR]
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قاعدة البيانات: Complementary Index
الوصف
تدمد:14248220
DOI:10.3390/s24030848