📄 figgen2.m
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%SE generan las gr醘icas figura2 del articulo del icassp 2001.
%Se escriben al directorio con el tex del articulo.
%Lee los datos del fichero expr0.mat expr1.mat, expr2.mat y expr3.mat
close all
load expr1
imOrig=1;
if imOrig
load expr1
%Imagen con watermark (a)
if 1
figure(1)
imshow(Mimg)
axis('square')
clear Imm
end
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1z
end
%Imagen con watermark (a)
if 1
figure(1)
imshow(MimgRc)
axis('square')
clear Imm
end
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1a
%print -depsc -tiff -r600 fig1a
%Imagen con ataque 1 (c)
figure(1)
imshow(MimgRcJ) %imshow(smooth(MimgRc,0.01))
axis('square')
drawnow
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1c
%print -depsc -tiff -r600 fig1c
%Watermark recuperada con ataque 1 (d)
figure(1)
%II=MimgRcWM;
imshow(histeq(MimgRcWM))
axis('square')
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1d
%print -depsc -tiff -r600 fig1d
%Watermak introducida en la imagen (b)
load expr0
figure(1)
imshow(histeq(MimgRcWM))
axis('square')
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1b
%print -depsc -tiff -r600 fig1b
%%%%%%%%%%%%%
load expr2
figure(1)
imshow(MimgRcJ)
axis('square')
drawnow
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1e
%print -depsc -tiff -r600 fig1e
figure(1)
imshow(histeq(MimgRcWM))
axis('square')
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1f
%print -depsc -tiff -r600 fig1f
%%%%%%%%%%%%%
load expr3
figure(1)
imshow(MimgRcJ)
axis('square')
drawnow
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1g
%print -depsc -tiff -r600 fig1g
figure(1)
imshow(histeq(MimgRcWM))
axis('square')
print -depsc -r600 d:\articulos\congrInt\icassp01b\author2\fig1h
%print -depsc -tiff -r600 fig1h
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