How to open .raw file in Matlab?

Question

I'm trying to open this fixed.raw file (can be found here: http://elastix.isi.uu.nl/download/elastix_example_v4.8.zip) on Matlab.

I tried:

row=256;  col=256;
fin=fopen('fixed.raw','r');
I=fread(fin, [col row],'uint8=>uint8'); 
Z=I';
k=imshow(Z)

An image appears, but it isn't properly aligned. Any help is appreciated!

What do you mean by 'not properly aligned'? What is the desired output? — BillBokeey, Nov 04 '15 at 12:42
Your raw file comes with a mhd description file. Search for mhd at matlab file exchange and you will find multiple implementations to read the file. — Daniel, Nov 04 '15 at 12:48

score 0 · Accepted Answer · answered Nov 04 '15 at 13:01

0

Seems like your image is bigger than you expected. Try running :

row=256;  col=512;
fin=fopen('fixed.raw','r');
I=fread(fin, [col row],'uint8=>uint8'); 
Z=I';
k=imshow(Z)

answered Nov 04 '15 at 13:01

BillBokeey

1 Answers1