... 金属腐蚀物杂质 metallic corrosion products 空域滤波 filter in space 正常周期 normal cycle ...
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It was proposed that direction of arrival wave(DOA) is estimated,then spatial filtering is performed,to suppress interference brought by the multiple-transmitter.
本文提出先做波达方向(DOA)估计,再做空域滤波来抑制多发射站带来的干扰。
参考来源 - 数字电视辐射源雷达基于空域滤波的直达波获取·2,447,543篇论文数据，部分数据来源于NoteExpress
再进行基于空域滤波的单帧检测算法。
Finally, the single-frame detection algorithm based on spatial filter is performed.
空域滤波是数字图象处理中重要的预处理方法之一。
Spatial filter is an important preprocessing method of digital image processing.
同时也分析了空域滤波、空频域滤波、光学成像系统。
The filtering in spatial domain, spatial frequency domain and a system of optical formatting imagines are also analyzed.
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