19 October 2016 Design and realization of photoelectric instrument binocular optical axis parallelism calibration system
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Proceedings Volume 10155, Optical Measurement Technology and Instrumentation; 101550X (2016) https://doi.org/10.1117/12.2245097
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
The maladjustment of photoelectric instrument binocular optical axis parallelism will affect the observe effect directly. A binocular optical axis parallelism digital calibration system is designed. On the basis of the principle of optical axis binocular photoelectric instrument calibration, the scheme of system is designed, and the binocular optical axis parallelism digital calibration system is realized, which include four modules: multiband parallel light tube, optical axis translation, image acquisition system and software system. According to the different characteristics of thermal infrared imager and low-light-level night viewer, different algorithms is used to localize the center of the cross reticle. And the binocular optical axis parallelism calibration is realized for calibrating low-light-level night viewer and thermal infrared imager.
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Jia-ju Ying, Jia-ju Ying, Yu-dan Chen, Yu-dan Chen, Jie Liu, Jie Liu, Dong-sheng Wu, Dong-sheng Wu, Jun Lu, Jun Lu, "Design and realization of photoelectric instrument binocular optical axis parallelism calibration system", Proc. SPIE 10155, Optical Measurement Technology and Instrumentation, 101550X (19 October 2016); doi: 10.1117/12.2245097; https://doi.org/10.1117/12.2245097
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