液晶与显示, 2017, 32 (9): 736, 网络出版: 2017-10-30
激光通信成像光斑处理方法研究
Laser communication spots imaging process method
激光通信 光斑提取 海域环境 图像算法 laser communication sub-pixel extraction marine environment algorithm for image analysis
摘要
本文针对目前海域条件下激光通信的难题, 对海域条件下激光通信过程中成像的光斑提取方法进行了研究。依据此研究, 搭建了测试平台进行实验, 通过测试平台得到光斑图像, 对光斑图像进行了处理, 通过图像比对验证了此种方法的可行性, 为激光通信海面通信光斑提取提供了一种解决方法。实验结果表明:采用本文方法在图像复原时最大误差在X方向为2.60像素, 在Y方向为1.54像素。此种方法对于海域条件下的激光通信系统信标光光斑处理可达到应用所需效果。
Abstract
In order to resolve the problem of laser communication under marine conditions, the extraction method of light spot image was studied. Based on the research, an experiment was carried out on the test platform, and then, light spot images were processed. The feasibility of this method was proved by the comparison of different images, which provided a solution to solve the issue on light spot extraction of laser communication on sea surface. Experimental results showed that the maximum error on X axis is 2.60 pixel and 1.54 pixel on Y axis. The effect of light spot image processing of laser communication was anticipated through adopting the method proposed under marine conditions.
王玉坤, 贾娜, 张锐. 激光通信成像光斑处理方法研究[J]. 液晶与显示, 2017, 32(9): 736. WANG Yu-kun, JIA Na, ZHANG Rui. Laser communication spots imaging process method[J]. Chinese Journal of Liquid Crystals and Displays, 2017, 32(9): 736.