range-gated imaging technique

Range walking correction process, together with the use of smoothing treatment and the threshold detection technique based on the normalized extent ( normalized threshold median method), is adopted in the imaging processing to improve the accuracy of distance measuring.

在成像处理中加入距离走动矫正过程，并采用平滑处理以及基于幅度归一化的门限检测技术（归一化门限中值法）来改善测距精度。

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Study on the Technique of Short and Middle-range Laser Illuminated Imaging

中短距离激光照明成像技术研究

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