Segmenting an image according to a cluster center

I came to a statement while reading a paper in the meaning of: `segmenting an image according to an optimum cluster center`.

Say that I have found that optimum cluster center, but how do I segment an image based on that value in `MATLAB`?

I'm just confused on how to interpret the above statement.

Thanks.

Answer 1

[Yatin]

Hi,

May be you will find this resource helpful.

http://www.mathworks.com/matlabcentral/fileexchange/30740-k-means-image-segmentation/content/kmeansclustering.m

Answer 2

[Image Analyst]

You have to know the spread of that cluster and then you can say if every pixel in the image belongs to that cluster or not.