Results 41 to 50 of about 322,071 (330)
Instance-Aware Semantic Segmentation of Road Furniture in Mobile Laser Scanning Data
IEEE transactions on intelligent transportation systems (Print), 2022 In this paper, we present an improved framework for the instance-aware semantic segmentation of road furniture in mobile laser scanning data. In our framework, we first detect road furniture from mobile laser scanning point clouds.
Fashuai Li +9 more
semanticscholar +1 more source
Forests, 2022 Light detection and ranging (LiDAR) technology has become a mainstream tool for forest surveys, significantly contributing to the improved accuracy of forest inventories.
K. Jiang +5 more
semanticscholar +1 more source
A high-resolution full-field range imaging system [PDF]
, 2005 There exist a number of applications where the range to all objects in a field of view needs to be obtained. Specific examples include obstacle avoidance for autonomous mobile robots, process automation in assembly factories, surface profiling for shape ...
Carnegie, Dale A. +2 more
core +2 more sources
GIScience & Remote Sensing, 2022 Measuring tree structure using three-dimensional (3D) mapping tools such as light detection and ranging (LiDAR) remote sensing is needed to provide well-managed and designed green spaces.
Heejoon Choi, Youngkeun Song
doaj +1 more source
Fluorescence recovery after photobleaching on the confocal laser-scanning microscope: generalized model without restriction on the size of the photobleached disk [PDF]
, 2011 Fluorescence recovery after photobleaching (FRAP) carried out on a confocal laser-scanning microscope (CLSM) performs well for photobleached disks that are large compared to the resolution of the bleaching beam.
Ameloot, Marcel +6 more
core +2 more sources
A Method for Efficient Quality Control and Enhancement of Mobile Laser Scanning Data
Remote Sensing, 2022 The increasing demand for 3D geospatial data is driving the development of new products. Laser scanners are becoming more mobile, affordable, and user-friendly. With the increased number of systems and service providers on the market, the scope of mobile
Slaven Kalenjuk, W. Lienhart
semanticscholar +1 more source
International Journal of Applied Earth Observations and Geoinformation, 2021 The development of devices capable of generating three-dimensional (3D) point clouds of the forest is flourishing in recent years. It is possible to generate relatively dense and accurate 3D data not only by terrestrial laser scanning but also mobile ...
Martin Mokroš +11 more
doaj +1 more source
MOBILE LASER SCAN DATA FOR ROAD SURFACE DAMAGE DETECTION [PDF]
The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2019 Abstract. Road surface anomalies affect driving conditions, such as driving comfort and safety. Examples for such anomalies are potholes, cracks and ravelling. Automatic detection and localisation of these anomalies can be used for targeted road maintenance.
B. B. van der Horst +2 more
openaire +5 more sources
Shield Tunnel Convergence Diameter Detection Based on Self-Driven Mobile Laser Scanning
Remote Sensing, 2022 The convergence diameter of shield tunnels is detected by ellipse fitting or local curve fitting to cross-section points. However, the tunnel section, which is extruded by an external force, has an irregular elliptical shape, and the waist of the tunnel ...
Lei Xu +6 more
semanticscholar +1 more source
POLE-LIKE ROAD FURNITURE DETECTION IN SPARSE AND UNEVENLY DISTRIBUTED MOBILE LASER SCANNING DATA [PDF]
ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018 Pole-like road furniture detection received much attention due to its traffic functionality in recent years. In this paper, we develop a framework to detect pole-like road furniture from sparse mobile laser scanning data.
F. Li +7 more
doaj +1 more source