Geometry-based camera calibration using closed-form solution of principal line

JH Chuang, CH Ho, A Umam, HY Chen… - … on Image Processing, 2021 - ieeexplore.ieee.org
Camera calibration is a crucial prerequisite in many applications of computer vision. In this
paper, a new geometry-based camera calibration technique is proposed, which resolves two …

Hybrid visual SLAM for underwater vehicle manipulator systems

G Billings, R Camilli… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
This letter presents a novel visual feature based scene map** method for underwater
vehicle manipulator systems (UVMSs), with specific emphasis on robust map** in natural …

Vehicle pose and shape estimation through multiple monocular vision

W Ding, S Li, G Zhang, X Lei… - 2018 IEEE International …, 2018 - ieeexplore.ieee.org
In this paper, we present a method to estimate a vehicle's pose and shape from off-board
multi-view images. These images are taken from monocular cameras with small overlaps …

Next-best-view selection for robot eye-in-hand calibration

J Yang, J Rebello, SL Waslander - 2023 20th Conference on …, 2023 - ieeexplore.ieee.org
Robotic eye-in-hand calibration is the task of determining the rigid 6-DoF pose of the camera
with respect to the robot end-effector frame. In this paper, we formulate this task as a non …

Encoderless gimbal calibration of dynamic multi-camera clusters

CL Choi, J Rebello, L Koppel, P Ganti… - … on Robotics and …, 2018 - ieeexplore.ieee.org
Dynamic Camera Clusters (DCCs) are multi-camera systems where one or more cameras
are mounted on actuated mechanisms such as a gimbal. Existing methods for DCC …

Autonomous active calibration of a dynamic camera cluster using next-best-view

J Rebello, A Das, S Waslander - 2017 IEEE/RSJ International …, 2017 - ieeexplore.ieee.org
Dynamic camera cluster (DCC) calibration determines a time-varying set of extrinsic
calibration transformations between cameras in a multi-camera cluster, where one or more …

DC-VINS: Dynamic Camera Visual Inertial Navigation System with Online Calibration

J Rebello, C Li, SL Waslander - Proceedings of the IEEE …, 2021 - openaccess.thecvf.com
Visual-inertial (VI) sensor combinations are becoming ubiquitous in a variety of autonomous
driving and aerial navigation applications due to their low cost, limited power consumption …

AC/DCC: Accurate calibration of dynamic camera clusters for visual SLAM

J Rebello, A Fung, SL Waslander - 2020 IEEE international …, 2020 - ieeexplore.ieee.org
In order to relate information across cameras in a Dynamic Camera Cluster (DCC), an
accurate time-varying set of extrinsic calibration transformations need to be determined …

A new technique of camera calibration: A geometric approach based on principal lines

JH Chuang, CH Ho, A Umam, HY Chen, MT Lu… - arxiv preprint arxiv …, 2019 - arxiv.org
Camera calibration is a crucial prerequisite in many applications of computer vision. In this
paper, a new, geometry-based camera calibration technique is proposed, which resolves …

Unlocking Dynamic Cameras for Visual Navigation

JJ Rebello - 2023 - search.proquest.com
The ability of a mobile robot to navigate reliably in an unknown environment depends on the
information perceived from its surroundings, usually available in the form of measurements …