无扫描3-D距离选通成像激光雷达实验系统

被引:5
作者
原蒲升
刘琦
机构
[1] 解放军信息工程大学理学院数理系
关键词
距离选通; 激光雷达; 3-D成像;
D O I
暂无
中图分类号
TN958.98 [光学定位雷达、激光雷达];
学科分类号
摘要
无扫描3-D距离选通成像激光雷达能有效抑制后向散射,消除距离模糊,提高系统的探测能力、成像质量和距离精确性。介绍了完全采用商用器件搭建的无扫描3-D距离选通成像激光雷达实验系统,对实验系统进行了测试,结果表明:系统在室内40m的作用距离下,距离分辨率达到1.5m,能够准确地获得目标形状和距离信息;在室外960m的作用距离下,系统的距离分辨率下降到3m,但依然能够识别出目标。最后提出了实验系统的不足之处。
引用
收藏
页码:147 / 150
页数:4
相关论文
共 6 条
[1]  
Three-dimension laser radar for long-ranger applications. Burnham R,et al. Proceedings of SPIE the International Society for Optical Engineering . 2001
[2]  
Underwater 3-D optical imaging with a gated viewing laser radar. Busck J. Optical Engineering . 2005
[3]  
Staring underwater laser radar 3-D imaging. Stettner R,Bailey H. Proceedings of SPIE the International Society for Optical Engineering . 2001
[4]  
Long dis- tance high accuracy 3-D laser radar and person identification. Andersen J F,Busck J,Heiselberg H. Proceedings of SPIE the International Society for Optical Engineering . 2005
[5]  
Gated viewing high- accuracy three-dimension laser radar. Busck J,Heiselberg H. Applied Optics . 2004
[6]  
Comparison of imaging laser radars based on range gating under different weather conditions. Fecht A,Rothe H. Proceedings of SPIE the International Society for Optical Engineering . 1996