How to Perform an Operation on a Sequence of DICOM Images

2 views (last 30 days)
HI i am doing a project on CT data(DICOM) image processing so i need to process(filtering) a bunch of dicom files in matlab for this how can i load and process a bucnh of DICOM files
this is my code i am getting error at I=dicomread(x{1});
CT = fullfile(CT data,'toolbox','images','imdata'); dirOutput = dir(fullfile(CT,'image000001*.dcm')); x = {dirOutput.name}; numFrames = numel(fileNames);
I = imread(x{1}); sequence = zeros([size(I) numFrames],class(I)); sequence(:,:,1) = I; % for p = 2:numFrames sequence(:,:,p) = imread(fileNames{p}); end

Accepted Answer

Ben11
Ben11 on 12 Aug 2014
You might want to look at this to get you started on the right track.
  3 Comments
Ben11
Ben11 on 13 Aug 2014
what error do you get precisely? The %3d is used to tell matlab the precision/format of numbers in your name for example.
vinod naidu
vinod naidu on 3 Sep 2014
Edited: vinod naidu on 3 Sep 2014
ok i got it thanks for that, if i want convert a bunch of accessed(p 1-20) frames into a binary image how can i convert into it or any filtering operations ,example
X1 = repmat(int16(0), [256 256 1 20]); for p=1:20 filename = sprintf('brain_%03d.dcm', p); X1(:,:,1,p) = im2bw(filename); % here getting error........... end

Sign in to comment.

More Answers (0)

Categories

Find more on DICOM Format in Help Center and File Exchange

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!