Calibration procedure for short focal length off-the-shelf CCD cameras
- 1 January 1996
- conference paper
- Published by Institute of Electrical and Electronics Engineers (IEEE)
- Vol. 1 (10514651) , 166-170 vol.1
- https://doi.org/10.1109/icpr.1996.546012
Abstract
A camera calibration procedure intended for a 3D measurement application is presented, paying attention to the various error sources. The error may be measurement noise that is random by nature, but it may also be systematic originating from the calibration target used, geometrical distortions and illumination. In order to obtain good calibration results, the systematic error sources should be eliminated or their effects compensated for. Then, the camera parameters can be determined by fitting the corrected measurements to the camera model which in our case is a combination of a pinhole camera and lens distortion models. We also notice that a more complete camera model is needed to explain all the error components.Keywords
This publication has 4 references indexed in Scilit:
- What is the center of the image?Published by Institute of Electrical and Electronics Engineers (IEEE) ,2002
- ACCURATE 3-D MEASUREMENT USING A SINGLE VIDEO CAMERAInternational Journal of Pattern Recognition and Artificial Intelligence, 1996
- When should we consider lens distortion in camera calibrationPattern Recognition, 1995
- A versatile camera calibration technique for high-accuracy 3D machine vision metrology using off-the-shelf TV cameras and lensesIEEE Journal on Robotics and Automation, 1987