A Review and Comparative Study of Close-Range Geometric Camera Calibration Tools

J Huai, Y Zhuang, Y Shao, G Jozkow, B Wang… - arXiv preprint arXiv …, 2023 - arxiv.org
In many camera-based applications, it is necessary to find the geometric relationship
between incoming rays and image pixels, ie, the projection model, through the geometric …

360-VIO: A Robust Visual–Inertial Odometry Using a 360° Camera

Q Wu, X Xu, X Chen, L Pei, C Long… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
Visual–inertial odometry (VIO) is an important component for robots working in industrial
environments to obtain accurate and robust pose estimation. In this article, we introduce a …

Geometry-Informed Distance Candidate Selection for Adaptive Lightweight Omnidirectional Stereo Vision with Fisheye Images

C Pulling, JH Tan, Y Hu, S Scherer - arXiv preprint arXiv:2405.05355, 2024 - arxiv.org
Multi-view stereo omnidirectional distance estimation usually needs to build a cost volume
with many hypothetical distance candidates. The cost volume building process is often …

Corner localization and camera calibration from imaged lattices

A Stadnik - 2023 - er.ucu.edu.ua
This thesis proposes a model-based approach to improve the detection of calibration board
fiducials from calibration imagery taken by wide-angle or fisheye lenses. From a single …