25 October 2016 Study on non-target area of LLL image statistical characteristics under different illumination
Author Affiliations +
Proceedings Volume 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control; 1015717 (2016) https://doi.org/10.1117/12.2245857
Event: International Symposium on Optoelectronic Technology and Application 2016, 2016, Beijing, China
Abstract
Low light level (LLL) imaging mainly relies on to detect weak night sky of targets reflecting, and environmental illumination is one of the important factors affecting the LLL image features. Germany's third-generation image intensifiers, Toshiba Terry company CS8620Ci types of CCD device as the main core to build LLL image acquisition experimental system, and LLL images are collected in a dark room with different illumination. This paper analyzes relationship between the statistical properties of the LLL image non-target area and environmental illumination, studies the laws between the mean, variance, autocorrelation, variance of sum and environmental illumination. And these laws based on experimental data were fitted to obtained specific mathematical expressions.
© (2016) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Chao Liu, Chao Liu, Xiao-hui Zhang, Xiao-hui Zhang, Qing-ping Hu, Qing-ping Hu, } "Study on non-target area of LLL image statistical characteristics under different illumination", Proc. SPIE 10157, Infrared Technology and Applications, and Robot Sensing and Advanced Control, 1015717 (25 October 2016); doi: 10.1117/12.2245857; https://doi.org/10.1117/12.2245857
PROCEEDINGS
7 PAGES


SHARE
Back to Top