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x,y coordinates of edge lines in image ??

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nayomi ranamuka
nayomi ranamuka 2011-6-14
评论： surya geddavalasa 2016-3-2
Dear all,
I've got edge of image as follows.
I=imread('edge.png');
I=rgb2gray(I);
the_edge = edge(I);
Now I need to get the x,y coordinates of edge lines in image.Can anybody suggest an idea ?

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David Young
David Young 2011-6-14
[y, x] = find(the_edge);

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