Saving an array of images as an 'Image Stack'

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Jason
Jason 2016-11-1
评论： Cody Crosby 2021-9-15
Hi.
I obtain grayscale image' 'img' that I add to a 'stack' i.e. image array by:
imgArray{index}=img
So If I have say 5 images in the imgArray, I have been saving them to disk by writing them out individually as tifs via:
prefix=get(handles.editSaveName,'String');
for k=1:5
imwrite(imgArray{k},sprintf('%s\\%s%04d.tif',folder,prefix,k));
end
BUT, I want the option to say the array of images as a single file i.e. an image stack. I thought the following would do it
try
imwrite(imgArray,sprintf('%s\\%s.stk',folder,prefix));
catch
h = errordlg('Error Saving Image STK')
end
But it always fails. Is there an obvious error?
Thanks
Jason

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回答（1 个）

Jan
Jan 2016-11-1
According to the matlab documentation you can store multiple images to a single file as follows:
imwrite(im1,'myMultipageFile.tif')
imwrite(im2,'myMultipageFile.tif','WriteMode','append')
See https://www.mathworks.com/help/matlab/ref/imwrite.html --> Write Multiple Images to TIFF File.
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Yael Grossman
Yael Grossman 2021-3-8
@Lili Xu@Sai Sirish Gokavarapu The bug in the code is that you're chaning the file name for each iteration
for x = 1 : frames
imwrite(vid(:,:,:,x),'All_frames.tif', 'Compression', 'none','WriteMode', "append");
end
Cody Crosby
Cody Crosby 2021-9-15
Thank you Yael! That worked perfectly for me.

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