?? drawsquares.m
字號:
function sqs = drawsquares(img,h,w)
%converts points to top left corners of squares,
%given heigh and width
sqs=img;
%trim
sqs(end-h-1,:)=0;
sqs(:, end-w-50,:)=0;
[rs,cs] = find(img==1);
for i=1:length(rs)
r=rs(i);
c=cs(i);
sqs(r:r+w, c) = 1;
sqs(r:r+w, c+h) = 1;
sqs(r, c:c+h) = 1;
sqs(r+w, c:c+h) = 1;
end
sqs=sqs(1:size(img,1), 1:size(img,2));
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