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How do i save a .tif stack of grayscale or RGB images into a 4d-array like in the "mri example" of MATLAB?

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Mike Schneider 2016-10-16

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评论： Image Analyst 2019-6-11

采纳的回答： Image Analyst

Hi, i want to save a stack of grayscale or RGB images, already converted to one .tif file, into a 4D-array, where the fourth value is the number of the slice, just like in the MATLAB example "mri", to do some analysis, e.g displaying 3-D Contour Slices.

I think in the example they used indexed images, so i already did this:

I = imread('D:\Images\Test\1.tif');

[D, map] = gray2ind(I,255);

imshow(D, map);

Can anybody please help? Thanks in advance.

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Image Analyst 2016-10-16

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在 MATLAB Online 中打开

Use cat(4,)

rgb4D = cat(4, rgbImage1, rgbImage2);

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Anand P 2019-6-10

How did you view your resultant volulme? Were you able to view the volume using the same colors as that of the individual images ?

Image Analyst 2019-6-11

I did not visualize it. If you wanted to, you could extract one RGB slice image.

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