How to depict an image in an axes?

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Stelios Fanourakis
Stelios Fanourakis 2018-6-17
评论： Stelios Fanourakis 2018-6-18
Let's assume I have a 4D image called 'im2'.
I want to imshow a new image called 'im3' which is equal:
im3 = permute(im2, [3 1 2 4]);
And I want the z axis to be
slice = floor(size(im2,2)/2)
So I come to
imshow(squeeze(im3(:,:,slice,:)))
What if I want to imshow the same image as above, to an axes using eg subplot but have a different index as z axis (controlled by a slider).
idx = round((get(hObject, 'Value'));
subplot(2,2,1)
imshow(squeeze(im3(:,:,idx,:)))
It works, but not the way I want. I need to keep the slice as the third dimension and at the same time to run it for times idx (which is the slider callbacks).
I have stuck. Any idea?
Please, ask me if you didn't understand my question
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Stelios Fanourakis
Stelios Fanourakis 2018-6-18
I run your Demo and I got an error line, "Multi-plane image inputs must be RGB images of size MxNx3.".
You tell me that there is no way to extract one 2D slice at one time point out of 3D volume?
Stelios Fanourakis
Stelios Fanourakis 2018-6-18
Is there a way to transform that 3D volume to 2D slices and have them run on the slider? Possibly, without using Dicomwrite

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Yuvaraj Venkataswamy

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