基于网络光纤通信的光斑定位算法研究

Study on Spot Location Algorithm Based on Network Optical Fiber Communication

为稳定网络光纤通信,提高其精确度,在区别于传统算法的基础上提出了一种滑动加权质心定位算法,其基本原理是对网络光纤通信光斑进行去噪处理并进行中心噪声补偿,以保留光斑原始有效灰度范围,对其进行非线性权重质心定位算法。实验结果表明,在同等面积的光斑中心,其像素强度更高,定位精确度更好。

In order to stabilize network optical fiber communication,and improve its accuracy,the study proposes a kind of sliding weighted centroid location algorithm which is different from traditional algorithm.Its basic principle is de-noising processing and center noise compensation for light spot of network optical fiber communication,to keep original effective tonal range of the light spot,and make nonlinearity weight centroid location algorithm.The experiment results show that its pixel intensity is stronger,and the location accuracy is better when the area of light spot center is the same.