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5 December 2012 Target detection method based on multi-life restrict used in super wide angle infrared staring warning system
Bing Zhou, Fuyu Huang, Jia-ju Ying
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Proceedings Volume 8562, Infrared, Millimeter-Wave, and Terahertz Technologies II; 856219 (2012) https://doi.org/10.1117/12.999983
Event: Photonics Asia, 2012, Beijing, China
Abstract
Since the image of the moving target takes on sub-pixel attribute in the super-wide infrared staring warning system, the time correlation of the tareget track in the sequence images decreases, and it brings difficult to the correlation processing. Thus, the nearest correlation method is put forward firstly, and then the problem of track cross is solved through setting “false target” during the tracking course. The multi-life processing method, which synthetizes target information accumulation, single-pixel life, and average single-pixel continuance, is put forward to avoid the target’s emporary disappearance. This method solves the target time-domain response problem in the fisheye staring detection system. In this paper, some algorithms based on the sequence images are discussed aiming at the target track decision, , including target track register, target correlation processing, target elimination decision, target maintaining processing, and target start processing.
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Bing Zhou, Fuyu Huang, and Jia-ju Ying "Target detection method based on multi-life restrict used in super wide angle infrared staring warning system", Proc. SPIE 8562, Infrared, Millimeter-Wave, and Terahertz Technologies II, 856219 (5 December 2012); https://doi.org/10.1117/12.999983
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KEYWORDS
Target detection
Infrared imaging
Infrared radiation
Detection and tracking algorithms
Image processing
Image segmentation
Infrared detectors
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