期刊文献+

采用DSP的雷达电视测量系统的设计与实现

Design and Implementation of Using DSP Radar Television Measure System
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摘要 为了弥补相控阵雷达的盲区,在雷达上加装电视测量跟踪系统.本文介绍一种采用DSP的雷达电视测量系统.它以计算机为核心管理整个系统,存储和事后处理数据,显示和输出处理结果;采用DSP+FPGA的线性流水阵列结构设计的数字图像处理卡完成目标数据采集和处理.针对低对比度场景下目标与背景分界模糊的情况,在图像处理算法上利用最大模糊熵原则分别选择黑白目标的分割阈值,把目标从背景中分割出来.并根据实际应用的需要选用了金字塔分解的图像匹配算法方法,实现模板匹配.该系统已应用于多台雷达测量设备中,取得了较好的图像处理、目标跟踪效果.
出处 《测控技术》 CSCD 2004年第z1期50-52,共3页 Measurement & Control Technology
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参考文献12

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