| 基于TMS320DM642红外图像弱小目标单帧提取算法研究 |
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| 引用本文： | 刘志雄, 姜滨. 基于TMS320DM642红外图像弱小目标单帧提取算法研究[J]. 红外技术, 2007, 29(3): 170-173. DOI: 10.3969/j.issn.1001-8891.2007.03.013 |
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| 作者姓名： | 刘志雄 姜滨 |
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| 作者单位： | 华中光电技术研究所,湖北,武汉,430074;华中光电技术研究所,湖北,武汉,430074 |
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| 摘 要： | 针对海空背景红外图像中弱小目标的特点,结合自主设计的以TMS320DM642 DSP芯片为主处理器的硬件处理平台的资源性征,设计了两种适合硬件处理平台实现的单帧目标提取算法.实验证明该算法检测效率高,实时性好.
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| 关 键 词： | 目标检测 梯度算法 硬件平台 |
| 文章编号： | 1001-8891（2007）03-0170-04 |
| 修稿时间： | 2006-04-16 |
Research on Detection Algorithm of Dim Point-Targets in Infrared Image Based on TMS320DM642 Processing Platform |
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| LIU Zhi-xiong, JIANG Bin. Research on Detection Algorithm of Dim Point-Targets in Infrared Image Based on TMS320DM642 Processing Platform[J]. Infrared Technology , 2007, 29(3): 170-173. DOI: 10.3969/j.issn.1001-8891.2007.03.013 |
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| Authors: | LIU Zhi-xiong JIANG Bin |
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| Affiliation: | Huazhong Institute of Electro-Optics, Wuhan 430073, China |
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| Abstract: | Based on the characteristic of dim infrared point target in sea-sky background and the peculiarity of hardware processing plat taking TMS320DM642 chip as CPU,two dim point-targets detect algorithms which can be implemented easily on the hardware processing plat are presented.The results show that the dim point-targets can be detected accurately,and its detectability real-time operability is good. |
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| Keywords: | target detection grads algorithm hardware processing platform |
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