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Point clouds acquired using commodity scanners

Automatic Method for Building Indoor Boundary Models from Dense Point Clouds Collected by Laser Scanners

Automatic Method for Building Indoor Boundary Models from Dense Point Clouds Collected by Laser Scanners

... Okorn et al. [20] present an automated method for creating accurate 2D floor plan models of building interiors. They project the points onto a 2D ground plane and create a histogram of points density, from which line ...

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SEGMENTATION OF POINT CLOUDS USING SMOOTHNESS CONSTRAINT

SEGMENTATION OF POINT CLOUDS USING SMOOTHNESS CONSTRAINT

... a point cloud, so that the points belonging to the same surface or region are given the same ...the point cloud is usually ac- quired using a laser ...laser scanners provide an unstructured ...

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Cutting Point Detection Using a Robot with Point Clouds for Tomato Harvesting

Cutting Point Detection Using a Robot with Point Clouds for Tomato Harvesting

... 3D point cloud acquired with an RGB-D camera ...from point clouds were divided into layers, which were then treated as targets for ...cutting point on each of the ...cutting ...

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Instance Segmentation of Point Clouds using Deep Learning

Instance Segmentation of Point Clouds using Deep Learning

... 3D scanners, in recent years with new and accessible technologies in the market (like Microsoft’s Kinect, Orbbec Astra, Intel RealSense, ...own point cloud ...

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Recognizing point clouds using conditional random fields

Recognizing point clouds using conditional random fields

... VI. C ONCLUSION AND F UTURE W ORK We have explored the Conditional Random Field frame- work for modeling local features and contextual relations of objects from point clouds and tested them on datasets ...

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3D SURFACE GENERATION FROM POINT CLOUDS ACQUIRED FROM A VISION-BASED LASER SCANNING SENSOR

3D SURFACE GENERATION FROM POINT CLOUDS ACQUIRED FROM A VISION-BASED LASER SCANNING SENSOR

... Universidade de Brasília, Faculty of Technology, Department of Mechanical Engineering 70.910-900, Brasilia – DF, Brazil Abstract. This paper presents special algorithms to be used with a specially developed vision-based ...

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Reconstruction of Building Footprints using Spaceborne TOMOSAR Point Clouds

Reconstruction of Building Footprints using Spaceborne TOMOSAR Point Clouds

... these point clouds when dense points on the façade are ...reconstructed using extracted façade ...derived using data acquired from one incidence angle ...

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Efficient 3D object recognition using foveated point clouds

Efficient 3D object recognition using foveated point clouds

... 3D point clouds from real world scenes in real ...3D point clouds are computationally intensive, requiring optimized approaches to handle such images, especially when real time performance is ...

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Facade Reconstruction Using Multiview Spaceborne TomoSAR Point Clouds

Facade Reconstruction Using Multiview Spaceborne TomoSAR Point Clouds

... objects using the building height and width measurements extracted from SAR imagery ...including using sound electromagnetic models [7], layover [8] or shadow analysis [9] and simulation- based methods ...

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Automatic indoor modelling using crowd-sensed point clouds

Automatic indoor modelling using crowd-sensed point clouds

... of point clouds to extract planar surface using the plane sweep ...3D point clouds instead of distributed crowd sensing ...The point clouds obtained by laser ...

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People Detection in 3d Point Clouds using Local Surface Normals

People Detection in 3d Point Clouds using Local Surface Normals

... the point cloud size (after ROI building) of ten subsequent frame has been averaged and ...recent acquired point cloud is compared to the stored ...

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Shape reconstruction from raw point clouds using depth carving

Shape reconstruction from raw point clouds using depth carving

... range scanners to image-based re- construction algorithms, resulted in a growing availability of point datasets and, consequently, in an increased interest for robust shape reconstruction ...unoriented ...

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Extracting individual trees from lidar point clouds using treeseg

Extracting individual trees from lidar point clouds using treeseg

... tree-level point clouds from larger-area point ...the Point Cloud Library (Rusu & Cousins, ...data acquired in tropical ...generic point cloud processing techniques ...

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Parallel processing of big point clouds using Z-Order-based partitioning

Parallel processing of big point clouds using Z-Order-based partitioning

... of point cloud data being generated can be prohibitively difficult and expensive to process on a single ...to point cloud ...several commodity grade machines to process chunks of data in ...

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Automated Inspection of Railway Tunnels’ Power Line Using LiDAR Point Clouds

Automated Inspection of Railway Tunnels’ Power Line Using LiDAR Point Clouds

... (MLS); point cloud; railway tunnel; catenary; automatic inspection ...laser scanners is their capacity for obtaining large amounts of data with high accuracy in a short period of ...

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DPDist : Comparing Point Clouds Using Deep Point Cloud Distance

DPDist : Comparing Point Clouds Using Deep Point Cloud Distance

... for point cloud comparison. Our approach, named Deep Point Cloud Distance (DPDist), measures the distance between the points in one cloud and the estimated surface from which the other point cloud is ...
Photogrammetric Point Clouds

Photogrammetric Point Clouds

... – Point cloud metrics include things like mean point height, point height at different percentiles, canopy closure, ect.. • Regression equations can be developed to predict things lik[r] ...

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Obstacle-Aware Indoor Pathfinding Using Point Clouds

Obstacle-Aware Indoor Pathfinding Using Point Clouds

... (a) Point cloud; (b) point cloud projected into a rectangular matrix; (c) binarized image; (d) edge image (adapted from ...3D point cloud through histograms point-to-plane as in Reference ...

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ON THE AUTOMATION OF THE REGISTRATION OF POINT CLOUDS USING THE METROPOLIS ALGORITHM

ON THE AUTOMATION OF THE REGISTRATION OF POINT CLOUDS USING THE METROPOLIS ALGORITHM

... Automation, Point Cloud, Simulated Annealing ABSTRACT: Surface measurement of complex geometric objects by means of optical measurement techniques, such as laser scanning or photogrammetry, requires multiple scans ...

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Worldwide Pose Estimation Using 3D Point Clouds

Worldwide Pose Estimation Using 3D Point Clouds

... method using the recall rate, which corresponds to the percentage of correctly registered query ...2. Using the same images and features, our method outperforms that of [7] by a large margin even when the ...

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