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9 lines
315 B
Matlab
9 lines
315 B
Matlab
function [I,gridsize,xlocations,ylocations]=define_blank_image(gridsize,len,spacing,backgnd)
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gridsize=(gridsize-1)*spacing+2+odd(len);
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I=zeros(gridsize)+backgnd;
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hlen=ceil(odd(len)/2);
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%create regular texture
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spacing=round(spacing);
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xlocations=1+hlen:spacing:gridsize-hlen;
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ylocations=1+hlen:spacing:gridsize-hlen; |