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how to resolve it the program

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ajith
ajith 2013-6-13
关闭： MATLAB Answer Bot 2021-8-20
f=dir('Yourfolder\*.jpg');
fil={f.name};
for k=1:numel(fil)
file=fil{k}
new_file=strrep(file,'.jpg','.png')
im=imread(file)
imwrite(im,new_file)
end
but dimension is not reduced to 2 dimension matrix

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Walter Roberson
Walter Roberson 2013-6-13
Why would it be reduced to a 2 dimensional matrix? You are just reading in the file and writing out the same content again, to the same kind of file.
Are you hoping to change the image into pseudocolor? If so then you cannot do that with JPEG files, as JPEG does not support pseudocolor.
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ajith
ajith 2013-6-13
i need to put into the software which make the set of two dimension matrix into three dimension matrix so that i ask

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