源码文件
function Noisysig = GWNoisy(data,sigma) % GWNoisy- Addition of a Gaussian White Noise % Usage % Noisysig = GWNoisy(sig,sig…
Gaussian noise 源代码
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源码文件
% % FUNCTION 8.2 : "cp0801_Gnoise1" % % Introduces additive white Gaussian noise over signal % 'input'. % Vector 'ebno' cont…
源码文件
function noise=noisecg(N,a1,a2) %NOISECG Analytic complex gaussian noise. % NOISE=NOISECG(N,A1,A2) computes an analytic complex ga…
源码文件
%图像加噪 I = imread('LENA256.bmp'); J1 = imnoise(I,'salt & pepper',0.02); subplot(2,2,1);imshow(J1);title('salt & pepper noise'); …
源码文件
%DEMGPARD Demonstrate ARD using a Gaussian Process. % % Description % The data consists of three input variables X1, X2 and X3,…
源码文件
%在MATLAB中调用J = wiener2(I,[m n],noise)函数 I = imread('saturn.tif'); J = imnoise(I,' gaussian', 0,0.005); K1 = wiener2(J，[5,5]); …
源码文件
[I,map]=imread('eight.tif'); figure,imshow(I);title('original') J1=imnoise(I,'gaussian',0,0.02); % 受高斯噪声干扰，结果如图3-17(b)所示 [K noi…
源码文件
function noise=noisecg(N,a1,a2) %NOISECG Analytic complex gaussian noise. % NOISE=NOISECG(N,A1,A2) computes an analytic complex ga…
源码文件
function noise=noisecg(N,a1,a2) %NOISECG Analytic complex gaussian noise. % NOISE=NOISECG(N,A1,A2) computes an analytic complex ga…
源码文件
function noise=noisecg(N,a1,a2) %NOISECG Analytic complex gaussian noise. % NOISE=NOISECG(N,A1,A2) computes an analytic complex ga…