多元线性拟合船舶遥感图像条带噪声分离技术

Research on strip noise separation of ship remote sensing image based on multivariate linear fitting

本文介绍多元线性拟合方法,分析多元线性拟合模型以及参数估计、多元线性模型拟合优度和显著性检验,重点阐述船舶遥感图像信号特征以及船舶遥感图像噪声,提出船舶条带噪声模型及分布规律。最后,结合傅里叶变换以及小波函数研究船舶遥感图像条带噪声分离技术。

The multivariate linear fitting methods are summarized,and the multivariate linear fitting model,parameter estimation,goodness of fit and significance test of multivariate linear model are emphatically analyzed.This paper focusing on the signal characteristic analysis of ship remote sensing image and the noise analysis of ship remote sensing image;The model and distribution law of ship strip noise are put forward;Finally,combined with Fourier transfonn and wavelet function,the strip noise separation technology of ship remote sensing image is studied.