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Accuracy Assessment of Small Unmanned Aerial Vehicle for Traffic Accident Photogrammetry in the Extreme Operating Conditions of Kuwait
2020
Information
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In this study, 3D models of simulated accident scenes were reconstructed using a low-cost sUAV and cloud-based photogrammetry platform. ...
This study presents the first accuracy assessment of a low cost small unmanned aerial vehicle (sUAV) in reconstructing three dimensional (3D) models of traffic accidents at extreme operating environments ...
Conflicts of Interest: The authors declare no conflict of interest. ...
doi:10.3390/info11090442
fatcat:7n7rbsud2fdxxjxmbtg6qicc4e
INVESTIGATIONS ON A COMBINED RGB / TIME-OF-FLIGHT APPROACH FOR CLOSE RANGE APPLICATIONS
2012
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Camera systems based on the time-of-flight principle allow for real-time 3D distance measurements. Unfortunately these devices are limited in resolution and accuracy. ...
Different options on data fusion processing of distance information and highresolution color information in order to generate dense 2½ D and 3D point clouds will be presented. ...
Best-fit analysis to reference stl-data
CONCLUSION A multisensor system based on a time-of-flight camera, providing real-time 3D distance information, and a highresolution RGB camera is a promising approach ...
doi:10.5194/isprsarchives-xxxix-b5-333-2012
fatcat:cfnf6iam4jcldfvpolyrwn4esi
A Solution for Crime Scene Reconstruction using Time-of-Flight Cameras
[article]
2017
arXiv
pre-print
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We used a Kinect V2 Time-of-Flight (TOF) RGB-D camera to provide colored dense point clouds at a 30 Hz frequency. This device is moved freely (6 degrees of freedom) during the scene exploration. ...
In this work, we propose a method for three-dimensional (3D) reconstruction of wide crime scene, based on a Simultaneous Localization and Mapping (SLAM) approach. ...
To do so, the virtual reconstruction should not exceed a couple of centimeters uncertainty. In this paper, we propose a solution for 3D dense reconstruction based on a Time-of-Flight (TOF) camera. ...
arXiv:1708.02033v1
fatcat:wdk2is5yvfdzthttf5x5scjiam
THE USE OF MOBILE LASER SCANNING DATA AND UNMANNED AERIAL VEHICLE IMAGES FOR 3D MODEL RECONSTRUCTION
2013
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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This paper proposes the use of both mobile laser scanning (MLS) data and Unmanned Aerial Vehicle (UAV) images for 3D model reconstruction. ...
Due to no available exterior orientation parameters for UAV images, the first task is to georeference these images to 3D points. ...
Acknowledgement The Academy of Finland is acknowledged for its financial support in the form of the project "Economy and technology of a global peer produced 3D geographical information system in built ...
doi:10.5194/isprsarchives-xl-1-w2-419-2013
fatcat:gnptllgusrfgjp7jrpci57zl5i
Real-time dense 3D Reconstruction from monocular video data captured by low-cost UAVs
[article]
2021
arXiv
pre-print
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Real-time 3D reconstruction enables fast dense mapping of the environment which benefits numerous applications, such as navigation or live evaluation of an emergency. ...
To create a 3D model of the scene, we rely on a three-stage processing chain. First, we estimate the rough camera trajectory using a simultaneous localization and mapping (SLAM) algorithm. ...
Even for non-urgent cases, a coarse 3D reconstruction in real-time can be beneficial in order to avoid potential holes and artifacts in a subsequent and time-consuming highly accurate 3D reconstruction ...
arXiv:2104.10515v1
fatcat:y4me2hlrivc4rdtqe2e3pzjyxy
FORENSIC ENGINEERING SURVEYS WITH UAV PHOTOGRAMMETRY AND LASER SCANNING TECHNIQUES
2019
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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In this framework, surveys must be carried out promptly, executed in a short time and performed so that the greatest possible amount of information is collected with sufficient accuracy to avoid the possibility ...
In particular, both qualitative and quantitative considerations are given, assessing the completeness of the reconstructed model, the statistical evaluation of the errors and the accuracy achieved. ...
Based on the georeferenced model and the TPs previously created, the point cloud and the 3D mesh have been generated. ...
doi:10.5194/isprs-archives-xlii-2-w9-227-2019
fatcat:jqul4e3vuzcrtlexb34z47kwwu
Potential Use of Drone Ultra-High-Definition Videos for Detailed 3D City Modeling
2022
ISPRS International Journal of Geo-Information
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To the best of our knowledge, no studies have been published to quantify the expected outputs when using UHD cameras in terms of 3D modeling and point cloud density. ...
In this paper, a quantification is shown about the expected point clouds and orthophotos qualities when using UHD videos from consumer-grade drones and a review of which applications they can be applied ...
Conflicts of Interest: The author declares no conflict of interest. ISPRS Int. J. Geo-Inf. 2022, 11, 34 ...
doi:10.3390/ijgi11010034
fatcat:le45etlznbblnhljeh32qxcqzq
QUALITY OF 3D POINT CLOUDS FROM HIGHLY OVERLAPPING UAV IMAGERY
2013
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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dense and accurate image based 3D surface reconstruction. ...
During this evaluation, the quality of 3D point clouds generated by dense multiple image matching will be used as a benchmark. ...
Furthermore, the accuracy of image-based 3D point cloud generation is increased. Thus, these multiple matches enable the generation of an accurate and reliable 3D point cloud. ...
doi:10.5194/isprsarchives-xl-1-w2-183-2013
fatcat:qtxfzoccvbci7chal4u3mfdx7i
Machine Vision-based Measurement System for Vehicle Body Inspection
2013
Acta Polytechnica Hungarica
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Afterwards based on triangulation the 3D coordinates of surface points are estimated. ...
The proposed system is composed from a camera-projector (CP) subsystem and a multi-camera and active marker based tracking system (TS). ...
Acknowledgement The project was realized through the support of European Union, with the cofinancing of the European Social Fund TÁMOP-4.2.1.B-11/2/KMR-2011-0001 ...
doi:10.12700/aph.10.05.2013.5.9
fatcat:a3ukoj7nxne6pfjy6t4hjw5qhm
A simulation environment for drone cinematography
[article]
2020
arXiv
pre-print
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Methods for environmental image capture, 3D reconstruction (photogrammetry) and the creation of foreground assets are presented along with a flexible and user-friendly simulation interface. ...
It also supports the exporting of flight plans. Camera shots can also be designed to provide suitable coverage of any landmarks which need to appear in-shot. ...
ACKNOWLEDGEMENTS The authors acknowledge funding from the European Union's Horizon 2020 programme (Grant No 731667, MULTIDRONE) and UK EPSRC (The Centre for Doctoral Training In Communications at University of ...
arXiv:2010.01315v1
fatcat:khnnftafmfflfmnizwwvp7sgre
3D reconstruction of plants and a single building from UAV images
2018
International Journal of Precision Agricultural Aviation
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For these ends, this research studied the 3D modeling precision of a basketball hall and a row of Euonymus japonicas based on images from a DJI Inspire-1 UAV system. ...
as its own much lower cost and less redundant data. reconstruction of plants and a single building from UAV images. ...
Acknowledgment The research is supported by the National Key Research and Development Program of China (2016YFD0200700), and the Translation Program of Materials on Agricultural Science and Culture (G202008 ...
doi:10.33440/j.ijpaa.20200304.141
fatcat:ltuh3k6snfedjpkvmowrvzv2uq
RECONSTRUCTION OF 3D ACCIDENT SCENE FROM MULTIROTOR UAV PLATFORM
2020
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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The 3D model was successfully generated by using Point of Interest (POI) flight planning. ...
The methodology of this study is organised into four main phases which consist of preliminary work, flight planning, 3D model processing and analysis of the results. ...
ACKNOWLEDGEMENTS Faculty of Architecture, Planning, and Surveying Universiti Teknologi MARA (UiTM), Research Management Institute (RMi) and Ministry of Higher Education (MOHE) are greatly acknowledged ...
doi:10.5194/isprs-archives-xliii-b2-2020-451-2020
fatcat:2eyhbtlscvc5te2gwdazfppqpe
Potentials of Low-Budget Microdrones: Processing 3D Point Clouds and Images for Representing Post-Industrial Landmarks in Immersive Virtual Environments
2022
Frontiers in Robotics and AI
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The point cloud which the 3D model of the old wage hall was based on represented partly better data accuracy than the point clouds derived from airborne laser scanning and offered by public agencies as ...
To experience these 3D models in a timely way, these 3D visualizations can directly be imported into game engines. ...
of the 3D reconstruction based on the point cloud data). ...
doi:10.3389/frobt.2022.886240
pmid:35685619
pmcid:PMC9173591
fatcat:wqmnulqmabb7xfnnnbaf3o5xmq
REAL-TIME DENSE 3D RECONSTRUCTION FROM MONOCULAR VIDEO DATA CAPTURED BY LOW-COST UAVS
2021
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
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Real-time 3D reconstruction enables fast dense mapping of the environment which benefits numerous applications, such as navigation or live evaluation of an emergency. ...
To create a 3D model of the scene, we rely on a three-stage processing chain. First, we estimate the rough camera trajectory using a simultaneous localization and mapping (SLAM) algorithm. ...
based on stereo cameras, structured light or time-of-flight (ToF) sensors for measurement. ...
doi:10.5194/isprs-archives-xliii-b2-2021-361-2021
fatcat:dn43zipnync2nog5tjuhogzj5q
Hybrid 3D ranging and velocity tracking system combining multi-view cameras and simple LiDAR
2019
Scientific Reports
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Light detection and ranging (LiDAR) has become a key tool in these 3D sensing applications, where the time-of-flight (TOF) of photons is used to recover distance information. ...
Here we demonstrate a hybrid LiDAR approach which combines a multi-view camera system for position and distance information, and a simple (scanless) LiDAR system for velocity tracking and depth accuracy ...
A 5 camera multi-view system recovers a 3D point cloud of the scene using GPU accelerated feature finding, matching and model reconstruction. ...
doi:10.1038/s41598-019-41598-z
pmid:30918273
pmcid:PMC6437189
fatcat:4nxfrvgfbraojko54q6ftbavza
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