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Performance of an adaptive feature-based processor for a wideband ground penetrating radar system

机译:宽带探地雷达系统自适应特征处理器的性能

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摘要

A two-stage algorithm for landmine detection with a ground penetrating radar (GPR) system is described. First, 3-D data sets are processed using a computationally inexpensive pre-screening algorithm which flags potential locations of interest. These flagged locations are then passed to a feature-based processor which further discriminates target-like anomalies from naturally occurring clutter. Current field trial (over 6500 square meters) and blind test results (over 39000 square meters) are presented and these show at least an order of magnitude improvement over other radar system-based detection algorithms on the same test lanes.
机译:描述了一种利用探地雷达(GPR)系统进行地雷探测的两阶段算法。首先,使用计算成本低廉的预筛选算法处理3-D数据集,该算法会标记潜在的感兴趣位置。然后将这些标记的位置传递到基于特征的处理器,该处理器进一步将目标样异常与自然发生的混乱区分开。介绍了当前的现场试验(超过6500平方米)和盲目测试结果(超过39000平方米),这些结果表明,在相同的测试车道上,其性能比其他基于雷达系统的检测算法至少提高了一个数量级。

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