The four-element infrared detecting system is a common used detecting system to detect a target from sky background. However, one of the main application limits of this system is the short detecting distance. Consequently, this paper presents an adaptive weak signal extraction algorithm, with which the weak distant target signal can be extracted, thus the detecting distance can be obviously lengthened.
An adaptive weak signal extraction algorithm based on four-element infrared detecting system
International Symposium on Photoelectronic Detection and Imaging 2011: Space Exploration Technologies and Applications ; 2011 ; Beijing,China
Proc. SPIE ; 8196
2011-08-15
Conference paper
Electronic Resource
English
British Library Conference Proceedings | 2011
|Data-Adaptive Detection of a Weak Signal
IEEE | 1983
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