Select & extract feature accurately

Discuss digital image processing techniques and algorithms. We encourage its application to ImageMagick but you can discuss any software solutions here.
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Leeny
Posts: 2
Joined: 2012-07-23T06:08:01-07:00
Authentication code: 15

Select & extract feature accurately

Post by Leeny »

Dear all,

I am a newbie in image processing. I am currently trying to work on medical image which I find quite interesting but lacking in knowledge to be able to move on.
For example I am having an xray image or MRI image (in grey scale), if I want to select a particular organ only and to extract it, how do I go about doing it from here?
I have tried using Adobe photoshop magicwand but failed because magicwand can only select the part with solid continuous line (edges of the feature). I tried lasso tool also but not as accurate because it is determined by my own justification which area to select.
I really would appreciate if anyone can kindly help me to get the ball starts rolling. Thanks.

Bonzo
Posts: 2971
Joined: 2006-05-20T08:08:19-07:00
Location: Cambridge, England

Re: Select & extract feature accurately

Post by Bonzo »

I would think you need to supply a sample image; also this would be better posted in the Users section.

Leeny
Posts: 2
Joined: 2012-07-23T06:08:01-07:00
Authentication code: 15

Re: Select & extract feature accurately

Post by Leeny »

Hi,

Excuse me, how do I attach an image here please?

Thanks.

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fmw42
Posts: 26383
Joined: 2007-07-02T17:14:51-07:00
Authentication code: 1152
Location: Sunnyvale, California, USA

Re: Select & extract feature accurately

Post by fmw42 »

Leeny wrote:Hi,

Excuse me, how do I attach an image here please?

Thanks.
Please repost to the User's forum.

You need to upload your image to any free image hosting web site that supports your image type. Then put a link here in your post back to where the image is hosted.

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