How to remove black slices from 3D binary image ?

Hello,

I read a 3D binary image. I would like to remove all black slices from the image. I don't know how can I do it ... Could someone help me please ?

I would appreciate for any help/advice please.

Answer 1

[Image Analyst]

Try this:

[rows, columns, slices] = size(array3d);
slicesToRemove = false(1, slices);
for slice = 1 : slices
    thisSlice = array3d(:, :, slice);
    if all(all(thisSlice == 0))
        slicesToRemove(slice) = true;
    end
end
array3d(:, :, slicesToRemove) = [];

[agatte]

Thanks a lot !