Hello,
I am trying to optimize (speed up) my code and I was wondering if someone can help me with this.
In my code I got used to using for loops (even though I know they are not computationally efficient), and a small part of my code is below which I want to address first:
subplot(1,3,2),imshow(CT (:,:,bri), []); % show image # 20 from CT dataset
hFH = imfreehand(); % Create a binary image ("mask") from the ROI object
%%code starts from here
binaryImage = hFH.createMask;close ();close all force[sizex, sizey, sizez]= size(binaryImage);for ir=1:Br_snimaka blank = zeros(sizex,sizey,sizez); for i=1:sizex for j=1:sizey for d=1:ir blank(i,j,d)=binaryImage(i,j,1); end end endendCT(~blank) = 0;
The input (CT) is a dataset of CT images which are passing through this code. And the idea is to draw one mask and then pass that mask (ROI area) to all other images.
Any suggestions on how to speed this up?
Thanks in advance!
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