Factor graphs: Exploiting structure in robotics

F Dellaert - Annual Review of Control, Robotics, and …, 2021 - annualreviews.org
Many estimation, planning, and optimal control problems in robotics have an optimization
problem at their core. In most of these optimization problems, the objective to be maximized …

Kimera: an open-source library for real-time metric-semantic localization and mapping

A Rosinol, M Abate, Y Chang… - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
We provide an open-source C++ library for real-time metric-semantic visual-inertial
Simultaneous Localization And Mapping (SLAM). The library goes beyond existing visual …

SVO: Semidirect visual odometry for monocular and multicamera systems

C Forster, Z Zhang, M Gassner… - IEEE Transactions …, 2016 - ieeexplore.ieee.org
Direct methods for visual odometry (VO) have gained popularity for their capability to exploit
information from all intensity gradients in the image. However, low computational speed as …

Iterated extended Kalman filter based visual-inertial odometry using direct photometric feedback

M Bloesch, M Burri, S Omari… - … Journal of Robotics …, 2017 - journals.sagepub.com
This paper presents a visual-inertial odometry framework that tightly fuses inertial
measurements with visual data from one or more cameras, by means of an iterated …

Comparison of modern open-source visual SLAM approaches

D Sharafutdinov, M Griguletskii, P Kopanev… - Journal of Intelligent & …, 2023 - Springer
Simultaneous localization and mapping (SLAM) is one of the fundamental areas of research
in robotics and environment reconstruction. State-of-the-art solutions have advanced …

3D dynamic scene graphs: Actionable spatial perception with places, objects, and humans

A Rosinol, A Gupta, M Abate, J Shi… - arXiv preprint arXiv …, 2020 - arxiv.org
We present a unified representation for actionable spatial perception: 3D Dynamic Scene
Graphs. Scene graphs are directed graphs where nodes represent entities in the scene (eg …

Flightgoggles: Photorealistic sensor simulation for perception-driven robotics using photogrammetry and virtual reality

W Guerra, E Tal, V Murali, G Ryou… - 2019 IEEE/RSJ …, 2019 - ieeexplore.ieee.org
FlightGoggles is a photorealistic sensor simulator for perception-driven robotic vehicles. The
key contributions of FlightGoggles are twofold. First, FlightGoggles provides photorealistic …

Rf-lio: Removal-first tightly-coupled lidar inertial odometry in high dynamic environments

C Qian, Z Xiang, Z Wu, H Sun - arXiv preprint arXiv:2206.09463, 2022 - arxiv.org
Simultaneous Localization and Mapping (SLAM) is considered to be an essential capability
for intelligent vehicles and mobile robots. However, most of the current lidar SLAM …

Attention and anticipation in fast visual-inertial navigation

L Carlone, S Karaman - IEEE Transactions on Robotics, 2018 - ieeexplore.ieee.org
We study a visual-inertial navigation (VIN) problem in which a robot needs to estimate its
state using an on-board camera and an inertial sensor, without any prior knowledge of the …

Continuous-time fixed-lag smoothing for lidar-inertial-camera slam

J Lv, X Lang, J Xu, M Wang, Y Liu… - … /ASME Transactions on …, 2023 - ieeexplore.ieee.org
Localization and mapping with heterogeneous multisensor fusion have been prevalent in
recent years. To adequately fuse multimodal sensor measurements received at different time …