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How do I create RAW image files in MATLAB?

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MathWorks Support Team
编辑： MathWorks Support Team 2017-4-17
I would like to use MATLAB in order to create binary RAW-files to store images.
The images I try to create using FWRITE do not open properly in Adobe Photoshop.

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MathWorks Support Team
In order to create RAW-files for images in MATLAB, use the FWRITE function with 'uint8' or 'uint16' as the precision specifier, as in the example below (which creates a black image (all zeros) of size 100x100
 
cmodel=(zeros(300,100,1));
fid=fopen('blackimage.raw','w+');
cnt=fwrite(fid,cmodel,'uint8');
fclose(fid);

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