To open Cone beam projections in Matlab
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Kavitha Srinivasan
am 11 Okt. 2011
Bearbeitet: Walter Roberson
am 15 Mai 2017
Hi all,
I am working on Cone beam images.
Is there any way in Matlab to open the cone beam projections (raw data) that are saved as .hnd file formats.
Because the matlab do not support opening .hnd files, I really want to know the way to do it.
Please help me.
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Walter Roberson
am 11 Okt. 2011
I do not yet see any method at the moment of opening the Varian HND files in MATLAB.
I also find a reference that says the Varian file format is described well in their User Programming Guide.
I noticed a File Exchange contribution that might perhaps be useful in your work once you have the data read in: http://www.mathworks.com/matlabcentral/fileexchange/6032-iconebeam . And perhaps also http://www.mathworks.com/matlabcentral/fileexchange/23314-multithreaded-mex-fdk-conebeam-ct-reconstruction-algorithm or http://www.mathworks.com/matlabcentral/fileexchange/30207-cone-beam-ct-simulation. Oh, and http://www.cs.toronto.edu/~nrezvani/OSCaR.html
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Mike
am 15 Mai 2017
Bearbeitet: Walter Roberson
am 15 Mai 2017
Hello,
I was just looking on the internet for code to read varian .hnd files and i found a recently added toolbox which works well for me so far. Unfortunately for some it is configured for windows only. link to download: https://bitbucket.org/dmoderesearchtools/ximreader/downloads/
It was written by Andre Meyers (THANK YOU!) and says it's copyright is owned by varian medical systems so seems legit. i hope this helps.
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