Advances in computer vision-based civil infrastructure inspection and monitoring

BF Spencer Jr, V Hoskere, Y Narazaki - Engineering, 2019 - Elsevier
Computer vision techniques, in conjunction with acquisition through remote cameras and
unmanned aerial vehicles (UAVs), offer promising non-contact solutions to civil infrastructure …

Visual SLAM algorithms: A survey from 2010 to 2016

T Taketomi, H Uchiyama, S Ikeda - IPSJ transactions on computer vision …, 2017 - Springer
SLAM is an abbreviation for simultaneous localization and mapping, which is a technique for
estimating sensor motion and reconstructing structure in an unknown environment …

Towards high-performance solid-state-lidar-inertial odometry and mapping

K Li, M Li, UD Hanebeck - IEEE Robotics and Automation …, 2021 - ieeexplore.ieee.org
We present a novel tightly-coupled LiDAR-inertial odometry and mapping scheme for both
solid-state and mechanical LiDARs. As frontend, a feature-based lightweight LiDAR …

LSD-SLAM: Large-scale direct monocular SLAM

J Engel, T Schöps, D Cremers - European conference on computer vision, 2014 - Springer
We propose a direct (feature-less) monocular SLAM algorithm which, in contrast to current
state-of-the-art regarding direct methods, allows to build large-scale, consistent maps of the …

Design challenges of multi-UAV systems in cyber-physical applications: A comprehensive survey and future directions

R Shakeri, MA Al-Garadi, A Badawy… - … Surveys & Tutorials, 2019 - ieeexplore.ieee.org
Unmanned aerial vehicles (UAVs) have recently rapidly grown to facilitate a wide range of
innovative applications that can fundamentally change the way cyber-physical systems …

Direct sparse visual-inertial odometry using dynamic marginalization

L Von Stumberg, V Usenko… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
We present VI-DSO, a novel approach for visual-inertial odometry, which jointly estimates
camera poses and sparse scene geometry by minimizing photometric and IMU …

Robust odometry estimation for RGB-D cameras

C Kerl, J Sturm, D Cremers - 2013 IEEE international …, 2013 - ieeexplore.ieee.org
The goal of our work is to provide a fast and accurate method to estimate the camera motion
from RGB-D images. Our approach registers two consecutive RGB-D frames directly upon …

Large-scale direct SLAM for omnidirectional cameras

D Caruso, J Engel, D Cremers - 2015 IEEE/RSJ international …, 2015 - ieeexplore.ieee.org
We propose a real-time, direct monocular SLAM method for omnidirectional or wide field-of-
view fisheye cameras. Both tracking (direct image alignment) and mapping (pixel-wise …

Obstacle detection and collision avoidance for a UAV with complementary low-cost sensors

N Gageik, P Benz, S Montenegro - IEEE Access, 2015 - ieeexplore.ieee.org
This paper demonstrates an innovative and simple solution for obstacle detection and
collision avoidance of unmanned aerial vehicles (UAVs) optimized for and evaluated with …

Direct visual-inertial odometry with stereo cameras

V Usenko, J Engel, J Stückler… - 2016 IEEE international …, 2016 - ieeexplore.ieee.org
We propose a novel direct visual-inertial odometry method for stereo cameras. Camera
pose, velocity and IMU biases are simultaneously estimated by minimizing a combined …