中国光学, 2017, 10 (6): 708, 网络出版: 2017-12-25   

光谱成像技术在海域目标探测中的应用

Application of spectral imaging technology in maritime target detection
作者单位
1 海军装备研究院, 上海 200436
2 中国科学院 长春光学精密机械与物理研究所, 吉林 长春 130033
3 中国科学院大学, 北京 100049
摘要
近年来, 随着光谱成像技术的发展, 机载成像光谱仪在海域**目标的侦察中得到了新的应用。基于此, 本文首先从高光谱成像仪的基本原理及特性出发, 介绍了高光谱成像仪在海洋**目标探测方面的应用现状。其次, 分别从水面目标探测和水下目标探测两方面综合分析了光谱成像技术在海域目标探测中的应用。对于海面目标探测, 多项关键技术获得突破, 但当前算法仍然难以解决实时性问题; 对于水下目标探测, 本文主要以水下潜艇探测为例探讨了利用高光谱成像仪对水下目标进行探测的关键技术及相关可行性方案。分析可知, 光谱成像技术用于海洋**探测从技术上具有可行性且前景广阔, 但仍需解决相关算法的效率及精度等关键问题, 这对推动光谱成像技术在海域目标探测中的应用具有重要意义。
Abstract
In recent years, with the development of spectral imaging technology, airborne imaging spectrometer has been applied in the military target reconnaissance. Firstly, based on the basic principle and characteristics of hyperspectral imager, this paper introduces the application of hyperspectral imager in marine military target detection. Secondly, the application of spectral imaging technology in maritime target detection is analyzed from both the water surface target detection and the underwater target detection. For surface target detection, many key technologies have made breakthroughs, while the current algorithms are still difficult to solve the real-time problems; for underwater target detection, this paper takes the underwater detection as an example to discuss the key technology and feasibility of the underwater target detection based on hyperspectral imager. The analysis shows that the application of spectral imaging technology to military detection is technically feasible and promising. However, the key issues such as the efficiency and accuracy of the algorithm still need to be solved, which is of great significance for the application of spectral imaging in maritime target detection.

梅风华, 李超, 张玉鑫. 光谱成像技术在海域目标探测中的应用[J]. 中国光学, 2017, 10(6): 708. MEI Feng-hua, LI Chao, ZHANG Yu-xin. Application of spectral imaging technology in maritime target detection[J]. Chinese Optics, 2017, 10(6): 708.

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