scholarly journals A Novel Method of Autonomous Inspection for Transmission Line based on Cable Inspection Robot LiDAR Data

Sensors ◽  
2018 ◽  
Vol 18 (2) ◽  
pp. 596 ◽  
Author(s):  
Xinyan Qin ◽  
Gongping Wu ◽  
Jin Lei ◽  
Fei Fan ◽  
Xuhui Ye ◽  
...  
2017 ◽  
Vol 9 (7) ◽  
pp. 753 ◽  
Author(s):  
Xinyan Qin ◽  
Gongping Wu ◽  
Xuhui Ye ◽  
Le Huang ◽  
Jin Lei

2019 ◽  
Vol 26 (1) ◽  
pp. 21-34 ◽  
Author(s):  
Pierre Merriaux ◽  
Romain Rossi ◽  
Remi Boutteau ◽  
Vincent Vauchey ◽  
Lei Qin ◽  
...  

Author(s):  
Manjunath B. E ◽  
D. G. Anand ◽  
Mahant. G. Kattimani

Airborne Light Detection and Ranging (LiDAR) provides accurate height information for objects on the earth, which makes LiDAR become more and more popular in terrain and land surveying. In particular, LiDAR data offer vital and significant features for land-cover classification which is an important task in many application domains. Aerial photos with LiDAR data were processed with genetic algorithms not only for feature extraction but also for orthographical image. DSM provided by LiDAR reduced the amount of GCPs needed for the regular processing, thus the reason both efficiency and accuracy are highly improved. LiDAR is an acronym for Light Detection and Ranging, which is typically defined as an integration of three technologies into a single system, which is capable of acquiring a data to produce accurate Digital Elevation Models.


Author(s):  
J. Gehrung ◽  
M. Hebel ◽  
M. Arens ◽  
U. Stilla

Abstract. Change detection is an important tool for processing multiple epochs of mobile LiDAR data in an efficient manner, since it allows to cope with an otherwise time-consuming operation by focusing on regions of interest. State-of-the-art approaches usually either do not handle the case of incomplete observations or are computationally expensive. We present a novel method based on a combination of point clouds and voxels that is able to handle said case, thereby being computationally less expensive than comparable approaches. Furthermore, our method is able to identify special classes of changes such as partially moved, fully moved and deformed objects in addition to the appeared and disappeared objects recognized by conventional approaches. The performance of our method is evaluated using the publicly available TUM City Campus datasets, showing an overall accuracy of 88 %.


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