Title
Robust low resolution thermal stereo camera calibration
Abstract
In this paper, we address the particularly challenging problem of calibrating a stereo pair of low resolution (80 x 60) thermal cameras. We propose a new calibration method for such setup, based on sub-pixel image analysis of an adequate calibration pattern and bootstrap methods. The experiments show that the method achieves robust calibration with a quarter-pixel re-projection error for an optimal set of 35 input stereo pairs of the calibration pattern, which namely outperforms the standard OpenCV stereo calibration procedure.
Year
DOI
Venue
2018
10.1117/12.2523440
Proceedings of SPIE
Keywords
DocType
Volume
Stereo calibration,Thermal,Stereo Vision,Low resolution
Conference
11041
ISSN
Citations 
PageRank 
0277-786X
2
0.41
References 
Authors
0
4