code of integrated Active contours/surfaces for medical image 512*512. I mean that tradition active contours with active contour surfaces applied with dicom image

I have CT lung image for segmenting lung from background therefor I want to apply Integrated Active contours/surfaces for getting the best result and to develop the parameters of active contours.The image saved as dicom extension.

Answer 1

[Image Analyst]

OK. There is an activecontour() function. You may not know about it if you have an antique version of MATLAB. Otherwise, give it a try. My only demo for it is on a binary image (to find the "envelope" of multiple separate blobs), but, for what it's worth, I've attached it. There are several demos in the help though that deal with gray scale images.

If you're having any trouble adapting the function to your gray scale image, then attach your image and code.

[Amera Al-funjan]

Thanks anyway for your efforts,but really I want code of integrated active contours/surfaces(IAS)(geodesic active surfaces and active surface without edge) applied on CT-scan image 512*512 dicom.

Answer 2

[Walter Roberson]

http://www.mathworks.com/matlabcentral/fileexchange/24998-2d-3d-image-segmentation-toolbox