Changchun Institute of Optics,Fine Mechanics and Physics,CAS
A novel fast detection method of infrared LSS-Target in complex urban background | |
Wu, Y.; H. Sun and P. Liu | |
2017 | |
摘要 | LSS-Target (the Low altitude, Slow speed and Small Target) is likely to be a threat to the observation platform, thus infrared LSS-Target detection is an urgent task. LSS-Target is a challenging issue due to the low Signal-to-Noise Ratio (SNR) and sophisticated background. Motivated by the analysis of infrared imaging characteristics, this paper proposes a novel fusion method for IR LSS-Target detection with complex urban background, which is suitable for precise guidance and self defense. First, an adaptive threshold segmentation based on accumulative histogram and maximum likelihood estimation are utilized to eliminate the clutter and improve SNR of the initial image. Second, a template is set up to identify the seed points in the image. Third, a constrained four criteria region growth algorithm is performed to separate the entire regions. Finally, the confidence measure is constructed, which can eliminate false targets and the background edges. Experimental results show that the method in this paper can screen out the real LSS-Target in real time with high accuracy under sophisticated background. 2018 World Scientific Publishing Company |
收录类别 | ei |
语种 | 英语 |
WOS记录号 | WOS:000428414700008 |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://ir.ciomp.ac.cn/handle/181722/59325 |
专题 | 中科院长春光机所知识产出 |
推荐引用方式 GB/T 7714 | Wu, Y.,H. Sun and P. Liu. A novel fast detection method of infrared LSS-Target in complex urban background[J],2017. |
APA | Wu, Y.,&H. Sun and P. Liu.(2017).A novel fast detection method of infrared LSS-Target in complex urban background.. |
MLA | Wu, Y.,et al."A novel fast detection method of infrared LSS-Target in complex urban background".(2017). |
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A novel fast detecti(854KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 |
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