to extract 3d image from large image

[sravan]

Hello,

I want to extract 3D image from large image. can you please tell me how to extract that 3d image.

Thank You

[bnorthan]

Do you mean crop a smaller 3d region from a large 3d Image??

If so, here is what I do.  I first draw an ROI, run crop.  This crops in x
and y.

Then run stacks->tools->make substack to crop in Z.

I am not sure if there is a way to do it in 1 step.  Perhaps someone else
will have a suggestion.

My way the macro looks something like this.

//xy crop
makeRectangle(48, 53, 193, 176);
run("Crop");

//z crop
run("Make Substack...", "  slices=30-60");



On Sun, Feb 23, 2014 at 1:02 AM, murali <[hidden email]> wrote:

> Hello,
>
> I want to extract 3D image from large image. can you please tell me how to
> extract that 3d image.
>
> Thank You
>
>
>
> --
> View this message in context:
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> Sent from the ImageJ mailing list archive at Nabble.com.
>
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>

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[Rasband, Wayne (NIH/NIMH) [E]]

On Feb 23, 2014, at 1:02 AM, murali wrote:

> Hello,
>
> I want to extract 3D image from large image. can you please tell me how to
> extract that 3d image.

Create a rectangular selection, type shift-d (Image>Duplicate), enter the slice range, type return.

-wayne

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