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  • Ratul Das

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  • JOY DIVISION's UNKNOWN PLEASURES Album Cover

on 20 Oct 2021
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n=500; % number of column / width of album
b=zeros(1.5*n,1.3*n); % Background area
p=pi*(1:n)/n; % input of sine function
for i=30:-1:1 % number of signal rows
r=zeros(1,n);
% sum sine waves of random magnitudes to create a random signal r
for k=[3:8 20:35]
r=r+rand*((sin(2*k*p)+1)/2);
end
r=floor((7*r+1).*(sin(p).^10)); % convert all values of r to integers because r needs to denote row indexes
% drawing the album cover
for j=1:n
z=r(j)+20*i+60;
b(z:z+3,j+75)=1;
% b(1:r(j)+nS*i+59,j+75)=0;
end
end
imshow(rot90(b,2));
text(70,710,sprintf('UNKNOWN PLEASURES'),'Color','white','FontSize',17);
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