Self-calibration of terrestrial laser scanner using a M3C2-based planar patch algorithm
Target-or intensity-feature-based calibration has been extensively explored for in-situ
calibration of terrestrial laser scanners (TLSs). Those calibration approaches main …
calibration of terrestrial laser scanners (TLSs). Those calibration approaches main …
[HTML][HTML] Quality analysis of direct georeferencing in aspects of absolute accuracy and precision for a UAV-based laser scanning system
The use of UAV-based laser scanning systems is increasing due to the rapid development in
sensor technology, especially in applications such as topographic surveys or forestry. One …
sensor technology, especially in applications such as topographic surveys or forestry. One …
4D modeling of soil surface during excavation using a solid-state 2D profilometer mounted on the arm of an excavator
I Niskanen, M Immonen, T Makkonen, P Keränen… - Automation in …, 2020 - Elsevier
The aim of this research is to create a 4D point cloud map from a trench through a solid-state
2D profilometer. The profilometer is integrated with an 8.5-ton medium-size excavator's …
2D profilometer. The profilometer is integrated with an 8.5-ton medium-size excavator's …
[HTML][HTML] Analytical determination of geometric parameters of the rotary kiln by novel approach of tls point cloud segmentation
This research focused on determining a rotary kiln's geometric parameters in a non-
traditional geodetic way—by deriving them from a survey realized by a terrestrial laser …
traditional geodetic way—by deriving them from a survey realized by a terrestrial laser …
Towards automated extraction for terrestrial laser scanning data of building components based on panorama and deep learning
D Li, J Liu, L Feng, G Cheng, Y Zeng, B Dong… - Journal of Building …, 2022 - Elsevier
Terrestrial laser scanning has been widely used in the dimensional quality assessment
(DQA) on building components, but the extraction of component data is mostly done by a …
(DQA) on building components, but the extraction of component data is mostly done by a …
[HTML][HTML] Design and evaluation of a permanently installed plane-based calibration field for mobile laser scanning systems
Mobile laser scanning has become an established measuring technique that is used for
many applications in the fields of mapping, inventory, and monitoring. Due to the increasing …
many applications in the fields of mapping, inventory, and monitoring. Due to the increasing …
[HTML][HTML] Designing and evaluating a user-oriented calibration field for the target-based self-calibration of panoramic terrestrial laser scanners
Calibration of terrestrial laser scanners (TLSs) is one of the fundamental tasks for assuring
the high measurement accuracy required by an increasing number of end-users …
the high measurement accuracy required by an increasing number of end-users …
Target-based terrestrial laser scan registration extended by target orientation
In almost all projects, in which terrestrial laser scanning is used, the scans must be
registered after the data acquisition. Despite more and more new and automated methods …
registered after the data acquisition. Despite more and more new and automated methods …
Investigating the resolution capability of terrestrial laser scanners and its impact on the effective number of measurements
The resolution capability of terrestrial laser scanners does not necessarily equal the
scanning resolution. Laser scanners can acquire the surrounding with a point distance of …
scanning resolution. Laser scanners can acquire the surrounding with a point distance of …
The potential of UAV-based laser scanning for deformation monitoring. Case study on a water dam
[EN] The use of unmanned aerial vehicles (UAV) in monitoring applications is constantly
increasing due to the improvement in sensor technology and the associated higher accuracy …
increasing due to the improvement in sensor technology and the associated higher accuracy …