Poster + Paper
8 November 2024 Checkerboard calibration method for an IR imaging alarm system with a large FOV
Author Affiliations +
Conference Poster
Abstract
A cost-effective, easy-to-produce calibration chessboard and a corner detection algorithm to enhance the calibration precision of an infrared (IR) imaging alarm system with a large field of view (FOV) are introduced. We present the manufacturing process for the calibration plate and conduct an experimental evaluation to verify its performance. The results confirm that our checkerboard calibration can achieve superior distortion correction accuracy, satisfying subsequent image processing requirements. This research provides practical insights and could serve as a theoretical reference for future IR camera calibration studies.
(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.
Xueqiong Bai, Yong Lv, Mingqing Yang, and Chunhui Niu "Checkerboard calibration method for an IR imaging alarm system with a large FOV", Proc. SPIE 13247, Infrared, Millimeter-Wave, and Terahertz Technologies XI, 132470S (8 November 2024); https://doi.org/10.1117/12.3036793
Advertisement
Advertisement
RIGHTS & PERMISSIONS
Get copyright permission  Get copyright permission on Copyright Marketplace
KEYWORDS
Calibration

Infrared cameras

Infrared imaging

Distortion

Back to Top