lawmlshrink.m

来自「基于小波变换的多种去噪方法在matlab上的实现」· M 代码 · 共 11 行

function [w1] = LAWMLShrink(y,sigmaX,sigmaN)
% LAWML Shrinkage Function
% Usage :
%      [w1] = LAWMLShrink(y,sigmaX,sigmaN)
% OUTPUT :
%      w1 - the denoised coefficient

temp1=sigmaX.^2;
temp2=temp1+sigmaN.^2;
w1=temp1.*y./temp2;