pick up a voxel by mouse

2011 12 23
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Hi all,
I really need to select a voxel on 3d mesh by mouse.
If it is impossible, please aware me.
Thanks in advance

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bahar cham
bahar cham 2011-12-27

0 个投票

Thanks all, I made a marching cube and then used Data Cursor top of the window.

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Image Analyst
Image Analyst 2011-12-23

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Try ginput() once you have displayed your 2D slice image.

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bahar cham
bahar cham 2011-12-23
I changed my title. I need operator select a point from a 3d object.
Sean de Wolski
Sean de Wolski 2011-12-23
There used to be a tool for this on the File Exchange but I can't seem to find it.
Image Analyst
Image Analyst 2011-12-23
Not just the title. You changed the fact that you already had displayed the proper 2D slice. I think you need to do that first. MATLAB doesn't have really good 3D volumetric data handling capability. You might try Avizo software (http://www.vsg3d.com/avizo/overview) if you need that.
bahar cham
bahar cham 2011-12-23
I have to use MATLAB. I searched a lot on FILE Exchange but I didn't find any thing.

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