How to detect edge or contours for Ultrasound Images?
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I am working with ultrasound images. The region of interest is detected and i need the edge/contours for lesions. I tried some general techniques such as Sobel, Prewitt, Roberts etc. Any suggestions will be appreciated :)
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Nitin
on 21 Jun 2013
Try posting some pictures online, this will give the reader an idea what you are looking for
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Image Analyst
on 23 Jun 2013
If, as you say, "region of interest is detected" then you've done the hard part already. Now all you need to do is to call bwboundaries() to get the (x,y) coordinate pairs for the perimeter of your detected ROI(s).
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