MATLAB: How to read RAW 32 bit image and show.

convertdigital image processingimage processingMATLABreading raw files

I need to read the 32-bit RAW image (zip file), convert to double and then show the image. The information I have about the file is described in the file name.

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As per my understanding of the question, I think the following MATLAB Answer link might be of help to you.

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MATLAB: Read .raw format

http://www.mathworks.com/matlabcentral/fileexchange/41594-medical-image-processing-toolbox

http://www.mathworks.com/matlabcentral/fileexchange/29344-read-medical-data-3d

MATLAB: How to read 12bit raw data faster

You can read all 16 bits and set the upper 4 bits to zero:

data = fread(p, [768,1024], 'uint16');
b    = uint32(rem(data, 4096));

I assume you can use the format 'uint16=>uint32' directly - please test if this is faster and if rem works on UINT32 arrays.

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Related Solutions

MATLAB: Read .raw format

MATLAB: How to read 12bit raw data faster

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