代码搜索：PSNR
找到约 336 项符合「PSNR」的源代码
代码结果 336
www.eeworm.com/read/292863/8328666
m psnr.m
function [psnr,snr,sqrtmse] = PSNR(I1,I2);
% [PSNR,SQRTMSE,MSESG] = PSNR(I1,I2,SG)
% Computes Peak To Signal Ratio (PSNR), square root of mean
% square error (SQRTMSE)
%
% See also MSE
I1 = double(
www.eeworm.com/read/292863/8328685
m psnr.m
function [psnr,snr,sqrtmse] = PSNR(I1,I2);
% [PSNR,SQRTMSE,MSESG] = PSNR(I1,I2,SG)
% Computes Peak To Signal Ratio (PSNR), square root of mean
% square error (SQRTMSE)
%
% See also MSE
I1 = double(
www.eeworm.com/read/370635/9589638
m psnr.m
function p = psnr(x,y)
% psnr - compute the Peack Signal to Noise Ratio, defined by :
% PSNR(x,y) = 10*log10( max(max(x),max(y))^2 / |x-y|^2 ).
%
% p = psnr(x,y);
%
% Copyright (c) 2
www.eeworm.com/read/370346/9605249
m psnr.m
%Name: Chris Shoemaker
%Course: EER-280 - Digital Watermarking
%Project: Calculates the PSNR (Peak Signal to Noise Ratio)
% of images A and A', both of size MxN
function [A] = psnr(
www.eeworm.com/read/300311/13920718
m psnr.m
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512
www.eeworm.com/read/300309/13920786
m psnr.m
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512
www.eeworm.com/read/300309/13920816
m psnr.m
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512
www.eeworm.com/read/300309/13920838
m psnr.m
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512
www.eeworm.com/read/300309/13920851
asv psnr.asv
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512
www.eeworm.com/read/300309/13920866
m psnr.m
fpho=im2double(sig);
fpho1=im2double(re_re_sig);
g0=255^2;
g1=0;
g2=0;
for i=1:512
for j=1:512
g1=g1+(fpho(i,j)-fpho1(i,j))^2;
end
end
for i=1:512
for j=1:512