Probability of acquisition of three-dimensional imaging laser radar

Li-jun Dong; Shao-lan Zhu; Chuan-dong Sun; Cun-xiao Gao; Zhi-yuan Song

doi:10.1117/12.901932

22 August 2011 Probability of acquisition of three-dimensional imaging laser radar

Li-jun Dong, Shao-lan Zhu, Chuan-dong Sun, Cun-xiao Gao, Zhi-yuan Song

Proceedings Volume 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging; 81924A (2011) https://doi.org/10.1117/12.901932
Event: International Symposium on Photoelectronic Detection and Imaging 2011, 2011, Beijing, China

Abstract

Three-dimensional imaging laser radar (3-D ladar) is widely used in area of modern military, scientific research, agriculture and industry. Because of its many features such as angle-angle-range capturing, high resolution, anti-jamming ability and no multipath effect ,but it has to scan for target searching, acquiring and tracking. This paper presents a novel probability model of target acquiring which provides a theoretical basis for optimizing the scanning mechanism. The model combines space and time, target moving velocity and ladar scanning velocity together. Then the optimum scanning mechanism to obtain the maximum probability of acquisition and associated with different targets can be gained. The result shows that this model provides a method to optimize parameter for designing of the scanner.

Citation Download Citation

Li-jun Dong, Shao-lan Zhu, Chuan-dong Sun, Cun-xiao Gao, and Zhi-yuan Song "Probability of acquisition of three-dimensional imaging laser radar", Proc. SPIE 8192, International Symposium on Photoelectronic Detection and Imaging 2011: Laser Sensing and Imaging; and Biological and Medical Applications of Photonics Sensing and Imaging, 81924A (22 August 2011); https://doi.org/10.1117/12.901932

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KEYWORDS

Scanners

LIDAR

Target acquisition

3D acquisition

3D image processing

Radar imaging

Terbium

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