Camera position adaptive compensation in IR sight line alteration
- DOI
- 10.2991/ifeesm-15.2015.30How to use a DOI?
- Keywords
- camera position;sight line alteration;adaptive compensation;infrared sights;
- Abstract
In order to improve the measurement precision of infrared sight line alteration,a new adaptive correction algorithm of CCD camera pose small angle changing was proposed.Through the theoretical analysis,a mathematical model of the CCD camera pose calculation was established and a camera pose calculation formula was deduced, which was firstly applied to infrared sights zero momentum measurement.According to the infrared sight line alteration detection system,specific to the three kinds of camera pose,a contrast experiment that aiming sight line alteration coordinate was measured in the reference coordinate system was completed.Results showed that the calculating precision is 0.01 mil or less when camera did not tilt,and camera pose adaptive correction algorithm can effectively avoid the error of the infrared sight line alteration measurement caused by camera tilt,which provided a new method of camera position adaptive compensation for enhancing sight line alteration measurement precision.
- Copyright
- © 2015, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Jin-song Wang AU - Ji-ming Zhang AU - Yan-feng Li PY - 2015/09 DA - 2015/09 TI - Camera position adaptive compensation in IR sight line alteration BT - Proceedings of the 2015 International Forum on Energy, Environment Science and Materials PB - Atlantis Press SP - 149 EP - 155 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-15.2015.30 DO - 10.2991/ifeesm-15.2015.30 ID - Wang2015/09 ER -