here is my code
img=read_LUM_all;Lmask=mean(img,3);Lmask(Lmask<415)=0;Lmask(Lmask~=0)=1;Lmask=logical(Lmask);for i=1:13 imgL(:,:,i)=read_LUM2; L(i)=mean2(imgL(Lmask)); % this line is only taking the mean of imgL(:,:,1), not imgL(:,:,i)
endavgL=L(1:13)'
it reads in 13 files into a 3D array of size (1040x1392x13). I then average all the files to create a mask so that I can use that mask as an ROI to get an average value of each individual file over the ORI created by the average mask. I eventually want a 13×1 array (avgL) that has the average value over the ROI of each image and right now I am getting a 13×1 array that gives me the average of only the first frame.
Best Answer