| 海天线附近红外弱点目标检测算法研究 |
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| 引用本文： | 马治国,王江安,宗思光. 海天线附近红外弱点目标检测算法研究[J]. 激光与红外, 2004, 34(5): 389-390 |
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| 作者姓名： | 马治国 王江安 宗思光 |
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| 作者单位： | 海军工程大学兵器工程系,湖北,武汉,430033;海军工程大学兵器工程系,湖北,武汉,430033;海军工程大学兵器工程系,湖北,武汉,430033 |
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| 摘 要： | 为解决海天线附近红外弱点目标的检测问题，提出了一种新的弱点目标检测方法。该方法通过多向梯度检测来实现对弱点目标的检测，具有运算结构简单，计算量小的特点。仿真实验结果表明，该方法可有效剔除海天线、云层以及海浪等自然背景的边缘，大大提高了复杂背景下弱点目标的检测性能，并可满足舰载红外警戒系统中弱点目标检测的实时处理要求。
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| 关 键 词： | 海天线 弱点目标 目标检测 |
| 文章编号： | 1001-5078(2004)05-0389-02 |
Research on Detection Algorithm of Weak Infrared Point Target Near Sea-horizon |
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| MA Zhi-guo,WANG Jiang-an,ZONG Si-guang. Research on Detection Algorithm of Weak Infrared Point Target Near Sea-horizon[J]. Laser & Infrared, 2004, 34(5): 389-390 |
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| Authors: | MA Zhi-guo WANG Jiang-an ZONG Si-guang |
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| Abstract: | A new algorithm based on multi-orientation grads detection is presented to solve the problem of target detection of weak infrared point targets near the sea-horizon. The algorithm has the virtue of simple operation structure and speedy calculation. The experimental results show that the sea-horizon and the brim of cloud and ocean wave can be eliminated very well and the performance is very well to detect weak point targets under complicated background, and it can fulfill the time demand of target detection in the shipboard infrared search and track system. |
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| Keywords: | sea-horizon weak infrared point target detection |
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