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Blob Coloring Algorithm implementation Matlab

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Algorithms Analyst
Algorithms Analyst 2012-10-19
Hi every one can you help me how to implement blob coloring algorithm using matlab?Any link or any source code.Thanks in Advance

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回答（2 个）

Walter Roberson
Walter Roberson 2012-10-19
You mean like bwlabel() followed by ind2rgb() ?
Image Analyst
Image Analyst 2012-10-19
I just do it like this:
% Label each blob with 8-connectivity, so we can make measurements of it
[labeledImage numberOfBlobs] = bwlabel(binaryImage, 8);
% Apply a variety of pseudo-colors to the regions.
coloredLabelsImage = label2rgb (labeledImage, 'hsv', 'k', 'shuffle');
% Display the pseudo-colored image.
imshow(coloredLabelsImage);
Good luck with reinventing these functions.
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Image Analyst
Image Analyst 2012-10-20
Why without using built-in functions? You mean like if you had written it in C? Why make it hard on yourself? I was going to suggest things like colormap() and intlut() to do it on a more low-level basis, but even those are built-in functions. I'm not interested in reinventing the wheel and doing it the hard way when I don't have to, so good luck with that.

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