Results 41 to 50 of about 5,651,580 (291)
Feature Based Particle Filter Registration of 3D Surface Models and its Application in Robotics [PDF]
, 2013 This work is focused on global registration of surface models such as homogeneous triangle meshes and point clouds. The investigated approach utilizes feature descriptors in order to assign correspondences between the data sets and to reduce complexity ...
Michael Suppa +9 more
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3D Convex Hull-Based Registration Method for Point Cloud Watermark Extraction
Sensors, 2019 Most 3D point cloud watermarking techniques apply Principal Component Analysis (PCA) to protect the watermark against affine transformation attacks. Unfortunately, they fail in the case of cropping and random point removal attacks.
Bogdan Lipuš, Borut Žalik
doaj +1 more source
3D LiDAR Point Cloud Registration Based on IMU Preintegration in Coal Mine Roadways
Sensors, 2023 Point cloud registration is the basis of real-time environment perception for robots using 3D LiDAR and is also the key to robust simultaneous localization and mapping (SLAM) for robots.
Lin Yang +5 more
doaj +1 more source
A novel approach to automatic registration of point clouds [PDF]
2007 IEEE International Geoscience and Remote Sensing Symposium, 2007 For the 3D reconstruction inside historic buildings, we need a marker-free automatic registration approach to align different views together, because GPS does not work indoors and markers are not allowed to paste on the walls. This paper presents an automatic matching process, which employs a novel algorithm, Dynamic Matching Tree technique, for a fast
Liu, Rui +2 more
openaire +3 more sources
Perfect Spatial Hashing for Point-cloud-to-mesh Registration [PDF]
, 2019 Point-cloud-to-mesh registration estimates a rigid transformation that minimizes the distance between a point sample of a surface and a reference mesh of such a surface, both lying in different coordinate systems.
Lalinde-Pulido, Juan +4 more
core +1 more source
3D Point Cloud Data Registration Algorithm Based on Augmented Reality Technology [PDF]
, 2023 Point cloud data registration is one of the key steps in 3D laser scanning data processing. At present, point cloud data registration has the problems of error and is too much time-consuming.
Ng Giap Weng, Liyao Ma, Liying Feng
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FAST REGISTRATION OF TERRESTRIAL LIDAR POINT CLOUD AND SEQUENCE IMAGES [PDF]
, 2017 Image has rich color information, and it can help to promote recognition and classification of point cloud. The registration is an important step in the application of image and point cloud.
W. Zhang, J. Shao, Y. Zhu, A. Shen
core +4 more sources
Genetic Algorithm-Based Optimization for Color Point Cloud Registration
Frontiers in Bioengineering and Biotechnology, 2022 Point cloud registration is an important technique for 3D environment map construction. Traditional point cloud registration algorithms rely on color features or geometric features, which leave problems such as color affected by environmental lighting ...
Dongsheng Liu +3 more
doaj +1 more source
Applied Sciences, 2022 As 3D acquisition equipment picks up steam, point cloud registration has been applied in ever-increasing fields. This paper provides an exhaustive survey of the field of point cloud registration for laser scanners and examines its application in large ...
Haiqing Si, Jingxuan Qiu, Yao Li
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Reconstruction of industrial piping installations from laser point clouds using profiling techniques [PDF]
, 2009 Includes abstract.Includes bibliographical references (leaves 143-152).As-built models of industrial piping installations are essential for planning applications in industry. Laser scanning has emerged as the preferred data acquisition method of as built
Mapurisa, Willard T
core +1 more source