storing multiple image in single file

Question

Rishabh Kasliwal 2011-5-26

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https://ww2.mathworks.cn/matlabcentral/answers/8218-storing-multiple-image-in-single-file

采纳的回答： Steve Eddins

Hi All,

Is there a way to store multiple images in a single file ? I am trying the following:

imwrite(cat(3,img1,img2),filename,format);

thanks, rishabh

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Answer 1

Steve Eddins 2011-5-26

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在 MATLAB Online 中打开

There is a method for writing multiple images to a TIFF file that has been in MATLAB a long time. It does not require the recently introduced TIFF class that Walter mentioned.

imwrite(im1, 'myfile.tif');
imwrite(im2, 'myfile.tif', 'WriteMode', 'append');

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Harsha Vardhan Rao Avunoori 2011-5-26

Thanks Steve I had this doubt from quite a long time :)Thanks for clarifying it :)

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Answer 2

Walter Roberson 2011-5-26

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If you have a recent enough version, you can use the new TIFF class to write subfiles. See the hint about writeDirectory here

If you do not have a version that supports the TIFF class, there is no supported way to do what you want (but perhaps it could be done with one of the MATLAB FIle Exchange submissions.)

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Answer 3

Bjorn Gustavsson 2011-5-26

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I was going to suggest that you could write your images to a fits-file - it is a good image format, in its way. Then when I checked matlab does not provide a fits-writing function, which is a bit pathetic. There are, however, a bunch of packages available on the FEX and the net.