choose a threshold for segmentation
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Elysi Cochin
on 21 May 2014
Commented: Elysi Cochin
on 23 May 2014
how to choose a threshold to segment object we need from saliency map....
i was trying the code in the link
for other images.... but it is not working for the images i gave.... i tried adjusting the threshold value... but not getting correctly.... i tried using greythresh to find the threshold but still not getting...
please can someone help me how to choose a threshold for the following images...
The Christ from the images in link...
The football players...
original images of football players, they are in 2 colors thats why the saliency map has 2 shades... so when segmenting only one person is segmenting, how to segment both of them....
The leaf from the images in the link...
Please do help me how to choose a threshold for the above images....
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Accepted Answer
Image Analyst
on 21 May 2014
If some part of the uniform is "uniform" (not salient) then you might have to combine it with color segmentation.
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Image Analyst
on 22 May 2014
I don't have time for that, at least not until the weekend at the earliest, if even then. Please apply the color segmentation methods in my File Exchange to your images: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862
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