how to do watershed segmentation?

i have to do watershed segmentation. Is 'watershed' is an inbuilt function?

[sheno39]

anyone help me how to use watershed() function?

[Arun kumar Periyasamy]

whether you got the answer for this question?? i am in need of that answer.

Answer 1

[sixwwwwww]

Dear Sheno, maybe following links are helpful for you:

http://www.mathworks.com/help/images/ref/watershed.html

http://www.mathworks.com/company/newsletters/articles/the-watershed-transform-strategies-for-image-segmentation.html

Good luck!

Answer 2

[Image Analyst]

If you have the Image Processing Toolbox you will have it as a built-in function. Type ver to find out what toolboxes you have. There should be examples in the help that use it.

Interesting page: http://cmm.ensmp.fr/~beucher/wtshed.html