Výsledky vyhledávání - random sample consensus point cloud segmentation algorithm

Point Cloud Measurement of Rubber Tread Dimension Based on RGB-Depth Camera Autor Huang, Luobin, Chen, Mingxia, Peng, Zihao

“…), which reduces the reprojection error of the RGB-D camera. Secondly, to address the problem of the low accuracy of the traditional pixel metric ratio measurement method, the random sampling consensus point cloud segmentation algorithm (RANSAC…”
Získat plný text

Automated Arch Profile Extraction from Point Clouds and Its Application in Arch Bridge Construction Monitoring Autor Wei, Xiaojun, Liu, Yang, Zuo, Xianglong, Zhong, Jiwei, Yuan, Yihua, Wang, Yafei, Li, Cheng, Zou, Yang

“…—when extracting continuous, precise profiles from point clouds of complex spatially curved arch ribs, this paper proposes a multi-step point cloud processing workflow…”
Získat plný text

Adaptive random sample consensus approach for segmentation of building roof in airborne laser scanning point cloud Autor Dal Poz, Aluir P., Yano Ywata, Michelle S.

“… We use the RANdom SAmple Consensus (RANSAC) algorithm to detect roof plane points, taking into account two adaptive parameters for checking the consistency of ALS building points with the candidate planes…”
Získat plný text

Point cloud registration for agriculture and forestry crops based on calibration balls using Kinect V2 Autor Zhou, Sanzhang, Kang, Feng, Li, Wenbin, Kan, Jiangming, Zheng, Yongjun

“… of the experimental scenes. The Euclidean cluster extraction algorithm was employed for point cloud clustering and segmentation…”
Získat plný text

Automatic Docking Recognition and Location Algorithm of Port Oil Loading Arm Based on 3D Laser Point Cloud Autor He, Linglong, Chen, Yipeng, Zhao, Jianghai

“… oil arm based on 3D laser point cloud data. First of all, RANSAC(Random Sample Consensus…”
Získat plný text

Efficient terrestrial laser scan segmentation exploiting data structure Autor Mahmoudabadi, Hamid, Olsen, Michael J., Todorovic, Sinisa

“… This paper proposes a novel approach for point cloud segmentation using computer vision algorithms to analyze panoramic representations of individual laser scans…”
Získat plný text

Automatic fault interpretation based on point cloud fitting and segmentation Autor Zou, Qing, Zhang, Jiangshe, Zhang, Chunxia, Sun, Kai, Tao, Chunfeng, Guo, Rui

“… First, we utilize the point cloud filtering algorithm to preprocess the probability volume and then complete the coarse segmentation of the fault sticks by the region growth algorithm…”
Získat plný text

An improved segmentation approach for planar surfaces from unstructured 3D point clouds Autor Awwad, Tarek M., Zhu, Qing, Du, Zhiqiang, Zhang, Yeting

“…The extraction of object features from massive unstructured point clouds with different local densities, especially in the presence of random noisy points, is not a trivial task even if that feature is a planar surface…”
Získat plný text

Automatic point cloud segmentation using RANSAC and DBSCAN algorithm for indoor model Autor Harintaka, Harintaka, Wijaya, Calvin

“… Random sample consensus (RANSAC), a simple yet effective algorithm for segmenting planar surfaces such as walls, ceilings, and floors, is used in the segmentation process…”
Získat plný text

Cantilever Structure Segmentation and Parameters Detection Based on Concavity and Convexity of 3-D Point Clouds Autor Han, Zhiwei, Yang, Changjiang, Liu, Zhigang

“… In this paper, a new method of CSCS status detection based on the concave and convex characteristics of CSCS' 3-D point cloud data is proposed, which avoids the low efficiency of manual measurement…”
Získat plný text

Automatic extraction of discontinuity orientation from rock mass surface 3D point cloud Autor Chen, Jianqin, Zhu, Hehua, Li, Xiaojun

“…) discontinuity segmentation and optimization, (3) discontinuity plane fitting using Random Sample Consensus (RANSAC) method, and (4…”
Získat plný text

An Accurate and Efficient Supervoxel Re-Segmentation Approach for Large-Scale Point Clouds Using Plane Constraints Autor Lai, Baokang, Yuan, Yingtao, Zhang, Yueqiang, Hu, Biao, Yu, Qifeng

“…The accurate and efficient segmentation of large-scale urban point clouds is crucial for many higher-level tasks, such as boundary line extraction, point cloud registration, and deformation measurement…”
Získat plný text

Research on the Wear State Detection and Identification Method of Huller Rollers Based on Point Cloud Data Autor Wu, Zhaoyun, Jin, Tao, Liu, Xiaoxia, Zhang, Zhongwei, Zhao, Binbin, Zhang, Yehao, He, Xuewu

“… To address this issue, point cloud technology has been incorporated…”
Získat plný text

A novel robotic multi-layer multi-pass welding adaptive path generation method based on point cloud slicing and Transformer for saddle-shaped weld seams Autor Liu, Kai, Sheng, Zhongxi, Zhang, Wei, Zhong, Zhengbin, Yang, Xiao, Chen, Huabin, Xiao, Runquan

“… Firstly, a region-growing segmentation preprocessing-based Random Sample Consensus (RANSAC) fitting algorithm is proposed to separate the cylindrical pipes from the workpiece point cloud and extract their axes…”
Získat plný text

Automated recognition and rebar dimensional assessment of prefabricated bridge components from low-cost 3D laser scanner Autor Wang, Dong, Gao, Lin, Zheng, Junxing, Xi, Junbo, Zhong, Jichen

“…•Low-cost 3D laser scanner device based on a spinning 2D LiDAR was developed.•Automated extraction methods of bridge structural components from original point clouds were proposed…”
Získat plný text

Optimizing plane detection in point clouds through line sampling Autor Martínez-Otzeta, José María, Azpiazu, Jon, Mendialdua, Iñigo, Sierra, Basilio

“… (Random Sample Consensus) is a widely used technique for plane detection that iteratively evaluates the fitness of planes by sampling three points at a time from a point cloud…”
Získat plný text

Application of Point Cloud Segmentation Algorithm in High-Precision Virtual Assembly Autor Ma, Li, Zhang, Chunxin, Fu, Yingxun, Ma, Dongchao

“… An improved random sample consensus (RANSAC) point cloud segmentation algorithm is proposed to solve the problem of low accuracy and slow speed in extracting surface features of assembly devices due to the large number of iterations and poor…”
Získat plný text

Phenotyping of Silique Morphology in Oilseed Rape Using Skeletonization with Hierarchical Segmentation Autor Ma, Zhihong, Du, Ruiming, Xie, Jiayang, Sun, Dawei, Fang, Hui, Jiang, Lixi, Cen, Haiyan

“…) algorithm to separate siliques from the whole plant using 3-dimensional (3D) point clouds. We combined the L1-median skeleton with the random sample consensus…”
Získat plný text

An Enhanced-RANSAC-Fusion and Kd-Tree-Filtering Pipeline Method for Multiscale 3-D Substation Components Extraction Autor Cao, Yuanyu, Cao, Jiayin, Xing, Linyan, Zhu, Bo, Bao, Qiao, Li, Tianyi, Wang, Qiang

“… An enhanced-RANSAC-fusion and Kd-Tree-filtering pipeline method (ERKF) is proposed to address the limitations of traditional random sample consensus (RANSAC…”
Získat plný text

Fast Cylinder Shape Matching Using Random Sample Consensus in Large Scale Point Cloud Autor Jin, Young-Hoon, Lee, Won-Hyung

“…In this paper, an algorithm is proposed that can perform cylinder type matching faster than the existing method in point clouds that represent space…”
Získat plný text