Problem with save an image JPEG 2000

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K. Taieb
K. Taieb 2020-6-3
评论： K. Taieb 2020-6-3
My Matlab program allows to calculate matrix and to save each matrix as an image (JPEG 2000) in a folder. The number of images is high. During the iteration, I am receiving the following error:
what's the problem please?
Thank you!
Error using writejp2c
Library error: "Error in Kakadu File Format Support:
Unable to open compressed data file!
"
Error in writejp2k (line 23)
writejp2c(data, filename, props);
Error in writejp2 (line 32)
writejp2k(data, map, filename, 'jp2', varargin{:});
Error in imwrite (line 546)
feval(fmt_s.write, data, map, filename, paramPairs{:});
Error in Simulation_3D_z_positif (line 179)
imwrite(uint16(T),['Images/E_' num2str(e) '_I_' num2str(n) '.jp2'])
  2 个评论
Walter Roberson
Walter Roberson 2020-6-3
I wonder... as a test, when the problem occurs, try executing
fopen('all')
You should only see a small number of files listed; I am wondering if there is somehow a leak of open files.
Another possibility is running out of disk space.
K. Taieb
K. Taieb 2020-6-3
Thank you!
I confirm that no problem of disk space because sometimes the program finished the calculation until the end. But I didn't understand where I put the line (fopen('all')) because I save image by image.

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