Scan-to-BIM method in construction: assessment of the 3D buildings model accuracy in terms inventory measurements
Laser scanning 3D technology is gaining prominence in Architecture, Engineering and
Construction, aiming to organize space and shape the human environment. Main …
Construction, aiming to organize space and shape the human environment. Main …
Volumetric performance evaluation of a laser scanner based on geometric error model
B Muralikrishnan, M Ferrucci, D Sawyer, G Gerner… - Precision …, 2015 - Elsevier
We discuss a geometric error model for those large volume laser scanners that have the
laser source and a spinning prism mirror mounted on a platform that can rotate about the …
laser source and a spinning prism mirror mounted on a platform that can rotate about the …
A rigorous cylinder-based self-calibration approach for terrestrial laser scanners
Existing self-calibration methods for terrestrial laser scanners are predominantly point-based
and plane-based. In this paper, we present a new cylinder-based self-calibration method …
and plane-based. In this paper, we present a new cylinder-based self-calibration method …
Improvements to and comparison of static terrestrial LiDAR self-calibration methods
Terrestrial laser scanners are sophisticated instruments that operate much like high-speed
total stations. It has previously been shown that unmodelled systematic errors can exist in …
total stations. It has previously been shown that unmodelled systematic errors can exist in …
Automating measurement process to improve quality management for piping fabrication
Addressing deficiencies and defects that occur during construction projects, particularly in
piping fabrication, is costly and time consuming. The current quality management process …
piping fabrication, is costly and time consuming. The current quality management process …
Towards system calibration of panoramic laser scanners from a single station
Terrestrial laser scanner measurements suffer from systematic errors due to internal
misalignments. The magnitude of the resulting errors in the point cloud in many cases …
misalignments. The magnitude of the resulting errors in the point cloud in many cases …
IMU and multiple RGB-D camera fusion for assisting indoor stop-and-go 3D terrestrial laser scanning
Autonomous Simultaneous Localization and Mapping (SLAM) is an important topic in many
engineering fields. Since stop-and-go systems are typically slow and full-kinematic systems …
engineering fields. Since stop-and-go systems are typically slow and full-kinematic systems …
Structural monitoring for the rail industry using conventional survey, laser scanning and photogrammetry
Monitoring the movement of structures on railway projects in the UK typically involves the
fixing of targets (eg prisms) or sensors onto the structures being monitored and their …
fixing of targets (eg prisms) or sensors onto the structures being monitored and their …
Comparison and analysis of results of 3D modelling of complex cultural and historical objects using different types of terrestrial laser scanner
Laser scanning does not provide unlimited geometrical accuracy and integrity when
scanning complex objects. Scanning systems have a minimum and maximum range in …
scanning complex objects. Scanning systems have a minimum and maximum range in …
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 …