在对三维成像激光雷达获取的数据进行曲面重构时，由于数据中存在噪声，需要对数据进行滤波处理。
When we reconstruct surface use 3d-imaging laser radar data, because of there are noises in it, we need to filter the data.
对于三维照相机系统、三维扫描激光雷达成像系统、一维扫描激光雷达系统及非扫描激光雷达成像系统的优缺点进行了分析比较。
The shortages and advantages of 3 D camera system, 3 D scanning ladar system, 1 D scanning ladar system and non scanned ladar system have been analysed.
介绍了一种新型激光三维成像方法，该方法用条纹管作为成像系统的接收端，使激光三维成像雷达具有高帧频、大视场角的特点。
A new type of three-dimensional (3D) imaging laser radar is introduced. It uses streak tube as the receiver, which makes the radar have the peculiarities of high frame rate and wide range angle.
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