How to smooth the edges of given image

Hi, I have extracted the brain Tumor from brain image, but its result is not much good, is there any way to get this result in Correctly segmented Image following are links to images, Orignal Image and Resultant Image To get this I used a windowing method, for now I just want that this should in correct smooth tumor shape as in original Same kind of question is Posted here

Waiting for your Tricks to this.

[Muhammad Ali Qadar]

is there anything that I can do

Answer 1

[Yatin]

Hi,

You can try the solution listed in the linke below. Hope this helps.

http://www.mathworks.com/matlabcentral/answers/23006

[Muhammad Ali Qadar]

This is not applicable for me because these are big steps in image those need to be removed So I think there may be more complex Solution,

Answer 2

[Image Analyst]

Search here for a published algorithm: http://iris.usc.edu/Vision-Notes/bibliography/contentsmedical.html#Medical%20Applications,%20CAT,%20MRI,%20Ultrasound,%20Heart%20Models,%20Brain%20Models

[Muhammad Ali Qadar]

@Image Analyst, Thank you for the link but I really dont understand this link, If I was able to choose algorithm and then Implement it, then I would not post question here. if you could atleast advise which algorithm I can use that would be a useful for me.

[Image Analyst]

Every one of those papers authors' thinks they have the best algorithm. I suggest you take the latest/newest one on the list and try that one first. We volunteers here in the Answers forum have not tried any of them and can't advise you on which one to use. This forum is for helping with MATLAB programming, syntax, and error messages, not on complicated involved algorithm development. If you want to hire someone to do the work of selecting the best algorithm to use, you could probably hire someone, perhaps a professor who has authored one of those papers.

If you want to try with just a simple thresholding based method, you can see the Image Segmentation Tutorial in my File Exchange: http://www.mathworks.com/matlabcentral/fileexchange/?term=authorid%3A31862

[Muhammad Ali Qadar]

Thank you Image Analyst you are Always Kind and generous your Advise is more thank gold and diamonds, I am not going to hire anyone I think That Implementing an algorithm is not problem but I already have tried that did not work so finding right thing is also Big task I think So I will try to find some That could handle this situation.

[Image Analyst]

You're welcome. If you decide on an algorithm and need help with syntax, program flow, error messages, etc. then you can come back here and post all relevant information (fig files and m-files, screenshots, error messages, toolboxes used, etc.) and we will try to help. Good luck.