Zobrazeno 1 - 10
of 210
pro vyhledávání: '"Jizhong Xiao"'
Publikováno v:
Sensors, Vol 15, Iss 8, Pp 19302-19330 (2015)
Orientation estimation using low cost sensors is an important task for Micro Aerial Vehicles (MAVs) in order to obtain a good feedback for the attitude controller. The challenges come from the low accuracy and noisy data of the MicroElectroMechanical
Externí odkaz:
https://doaj.org/article/ae9893f2ee5248dda5967b852a2ba1d2
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 13 (2016)
The problem of three-dimensional path planning in obstacle-crowded environments is a challenge (an NP-hard problem), which becomes even more complex when considering environmental uncertainty and system control. Int this paper, we mainly focused on m
Externí odkaz:
https://doaj.org/article/dee114c806834f578f03b56bba8f0679
Publikováno v:
International Journal of Advanced Robotic Systems, Vol 13 (2016)
Online loop-closure detection serves as an essential task for Unmanned Aerial Vehicles (UAVs) equipped with laser scanners. Due to the inherent errors in UAVs' pose estimation, a 3-D reconstruction algorithm is adopted to perform 3-D map building, wh
Externí odkaz:
https://doaj.org/article/dfe00ed2517241848c69cdd8348f4246
Publikováno v:
Journal of Control Science and Engineering, Vol 2016 (2016)
Robot 3D (three-dimension) path planning targets for finding an optimal and collision-free path in a 3D workspace while taking into account kinematic constraints (including geometric, physical, and temporal constraints). The purpose of path planning,
Externí odkaz:
https://doaj.org/article/10560bada7634da7ab756efa555f990c
Publikováno v:
Sensors, Vol 16, Iss 2, p 217 (2016)
We describe the design and 3D sensing performance of an omnidirectional stereo (omnistereo) vision system applied to Micro Aerial Vehicles (MAVs). The proposed omnistereo sensor employs a monocular camera that is co-axially aligned with a pair of hyp
Externí odkaz:
https://doaj.org/article/363999b0a3af45e6aca59f77d18c68b9
Publikováno v:
Journal of Field Robotics. 40:110-129
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::93a39305db2c2d60001525ffe107de9a
https://doi.org/10.1002/rob.22119
https://doi.org/10.1002/rob.22119
Robotic Inspection of Underground Utilities for Construction Survey Using a Ground Penetrating Radar
Publikováno v:
Journal of Computing in Civil Engineering. 37
Ground Penetrating Radar (GPR) is a very useful non-destructive evaluation (NDE) device for locating and mapping underground assets prior to digging and trenching efforts in construction. This paper presents a novel robotic system to automate the GPR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::368bd9c8e4a596c3b264d4c97e075bad
https://doi.org/10.1061/(asce)cp.1943-5487.0001062
https://doi.org/10.1061/(asce)cp.1943-5487.0001062
Publikováno v:
Autonomous Robots. 44:1485-1503
In this paper, we present a system for estimating the trajectory of a moving RGB-D camera with applications to building maps of large indoor environments. Unlike the current most researches, we propose a ‘feature model’ based RGB-D visual odometr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::213b5dc4f23937be92c00f72e2ff985f
https://doi.org/10.1007/s10514-020-09941-w
https://doi.org/10.1007/s10514-020-09941-w
Publikováno v:
IEEE/CAA Journal of Automatica Sinica. 7:991-1002
The concrete aging problem has gained more attention in recent years as more bridges and tunnels in the United States lack proper maintenance. Though the Federal Highway Administration requires these public concrete structures to be inspected regular
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79cc1dec7dddfeafa15735efeea15926
https://doi.org/10.1109/jas.2020.1003234
https://doi.org/10.1109/jas.2020.1003234
Impact-sounding (IS) and impact-echo (IE) are well-developed non-destructive evaluation (NDE) methods that are widely used for inspections of concrete structures to ensure the safety and sustainability. However, it is a tedious work to collect IS and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::226a5696ffe4f528970f71d074b326da
