Factor graphs for navigation applications: A tutorial
C Taylor, J Gross - NAVIGATION: Journal of the Institute of Navigation, 2024 - navi.ion.org
This tutorial presents the factor graph, a recently introduced estimation framework that is a
generalization of the Kalman filter. An approach for constructing a factor graph, with its …
generalization of the Kalman filter. An approach for constructing a factor graph, with its …
Toward globally optimal state estimation using automatically tightened semidefinite relaxations
In recent years, semidefinite relaxations of common optimization problems in robotics have
attracted growing attention due to their ability to provide globally optimal solutions. In many …
attracted growing attention due to their ability to provide globally optimal solutions. In many …
On semidefinite relaxations for matrix-weighted state-estimation problems in robotics
In recent years, there has been remarkable progress in the development of so-called
certifiable perception methods, which leverage semidefinite, convex relaxations to find …
certifiable perception methods, which leverage semidefinite, convex relaxations to find …
Certifiably correct range-aided SLAM
A Papalia, A Fishberg, BW O'Neill… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
We present the first algorithm to efficiently compute certifiably optimal solutions to range-
aided simultaneous localization and mapping (RA-SLAM) problems. Robotic navigation …
aided simultaneous localization and mapping (RA-SLAM) problems. Robotic navigation …
Certifiably optimal rotation and pose estimation based on the Cayley map
TD Barfoot, C Holmes… - The International Journal …, 2023 - journals.sagepub.com
We present novel, convex relaxations for rotation and pose estimation problems that can a
posteriori guarantee global optimality for practical measurement noise levels. Some such …
posteriori guarantee global optimality for practical measurement noise levels. Some such …
Safe and smooth: Certified continuous-time range-only localization
A common approach to localize a mobile robot is by measuring distances to points of known
positions, called anchors. Locating a device from distance measurements is typically posed …
positions, called anchors. Locating a device from distance measurements is typically posed …
G3reg: Pyramid graph-based global registration using gaussian ellipsoid model
This study introduces a novel framework, G3Reg, for fast and robust global registration of
LiDAR point clouds. In contrast to conventional complex keypoints and descriptors, we …
LiDAR point clouds. In contrast to conventional complex keypoints and descriptors, we …
SDPRLayers: Certifiable Backpropagation Through Polynomial Optimization Problems in Robotics
Differentiable optimization is a powerful new paradigm capable of reconciling model-based
and learning-based approaches in robotics. However, the majority of robotics optimization …
and learning-based approaches in robotics. However, the majority of robotics optimization …
Continuous-time state estimation methods in robotics: A survey
Accurate, efficient, and robust state estimation is more important than ever in robotics as the
variety of platforms and complexity of tasks continue to grow. Historically, discrete-time filters …
variety of platforms and complexity of tasks continue to grow. Historically, discrete-time filters …
HoloSLAM: A novel approach to virtual landmark-based SLAM for indoor environments
ES Lahemer, A Rad - Complex & Intelligent Systems, 2024 - Springer
In this paper, we present HoloSLAM which is a novel solution to landmark detection issues
in the simultaneous localization and mapping (SLAM) problem in autonomous robot …
in the simultaneous localization and mapping (SLAM) problem in autonomous robot …