| 雷达回波图像的补偿与优化 |
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| 引用本文： | 刘赟. 雷达回波图像的补偿与优化[J]. 雷达与对抗, 2009, 0(4): 51-53 |
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| 作者姓名： | 刘赟 |
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| 作者单位： | 南京船舶雷达研究所,南京210003 |
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| 摘 要： | 经过信号处理过的雷达视频数据或多或少都会造成一些回波细节损失。此外,把极坐标的雷达视频数据转化成直角坐标的视频图像也会产生摩尔纹,造成视频图像的缺损。本文在终端显示之前运用一些图像处理算法,对雷达图像进行修复与细节增强,以得到更饱满更真实的回波图像,为终端显示软件的开发提供一些新思路。
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| 关 键 词： | 雷达 视频数据 摩尔纹 中值滤波 求凸运算 |
The compensation and optimization of radar echo images |
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| LIU Yun. The compensation and optimization of radar echo images[J]. Radar & Ecm, 2009, 0(4): 51-53 |
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| Authors: | LIU Yun |
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| Affiliation: | LIU Yun (Nanfing Marine Radar Institute, Nanjing 210003 ) |
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| Abstract: | The loss of echo details occurs more or less after the processing of radar video data.In addition,the moire which may cause video image loss is generated when radar video data with polar coordinates are converted into video images with rectangular ones.Some image processing algorithms are applied before the terminal display to do amendment and detail enhancement for obtaining more realistic and better echo images,which provide some new ideas for the development of terminal display software. |
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| Keywords: | radar video data moire median filter protruding operation |
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