How to convert binary image to graph?!
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Hi every body...
Hi everybody,
Can you please help me to convert binary image results from Laplacian of Gaussian (LOG) filter. to graph?!
I don't know what function can perform like such operation, would you please help me;
Thanks A lot.....
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Risposte (2)
Youssef Khmou
il 1 Lug 2013
hi,
You can convert the image to graph by simply plot the result as vector or matrix :
I=imread('circuit.tif');
figure, plot(I);
figure, plot(I(:)), title(' Mapping operator');
BB=im2bw(I);
figure, plot(BB);
F=sparse(BB);
figure, spy(F);
Many other possibilities do exist, try those above and see .
3 Commenti
Image Analyst
il 3 Lug 2013
It looks like the log filter is just one big region. Not sure why there are multiple regions. Then they somehow get random (or so it appears) points from the perimeter and then the next step is somehow they have multiple small regions outlined in green. I have no idea how they went from the log image to the graph to the cyclic subgraphs (multi-region) images. Maybe you do. Why are there multiple regions?
Image Analyst
il 1 Lug 2013
Neither do I. You'd have to supply more information. Why do you want to do that anyway?
2 Commenti
Image Analyst
il 1 Lug 2013
It's not clear from the figure. You'd have to read the paper more carefully.
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