基于小波变换和改进SVD的红外图像去噪
·摘 要:针对小波变换红外图像去噪需要已知噪声先验知识的缺点,提出了一种基于分块奇异值分解的正交小波变换红外图像去噪新算法。首先对红外图像进行离散正交小波变换,并对高频图像采用改进的分块奇异值分解估计小波系数,其中对奇异向量采用傅里叶变换进行了修正;最后将低频图像与估计的高频图像通过小波反变换得到去...
·摘 要:针对小波变换红外图像去噪需要已知噪声先验知识的缺点,提出了一种基于分块奇异值分解的正交小波变换红外图像去噪新算法。首先对红外图像进行离散正交小波变换,并对高频图像采用改进的分块奇异值分解估计小波系数,其中对奇异向量采用傅里叶变换进行了修正;最后将低频图像与估计的高频图像通过小波反变换得到去...
一个可分解上万阶稀疏矩阵的SVD算法...
svd 算法代码 This directory contains instrumented SVDPACKC Version 1.0 (ANSI-C) programs for compiling within the "svdrun" script. The "svdsum" script...
This is svd source code implementation in c++ , the zip file contain the ap file ,more detail ,please see the ap library adapted for c++ in the zip f...
1.Polarization analysis and filtering for three-component data 2.SUEIPOFI - EIgenimage (SVD) based POlarization FIlter for three-component data...