How to calculate the maximum intensity projection of a stack of images?
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I know we can use the A= max(image,[],3) to get the maximum intensity. But I wonder to know how I can calculate the 3D volume by using the maximum intensity projection. And then I can rotate the 3D volume. Thank you.
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Answers (1)
Image Analyst
on 5 May 2017
Hopefully "image" is not the actual name of your image, but you can just use sum:
volume = sum(image(:));
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Image Analyst
on 10 May 2017
Scan each pixel column in the image extracting the Z vector and sending it into max().
[rows, columns, numSlices] = size(Img);
outputImage = zeros(rows, columns, class(Img)); % Or whatever class you want.
for col = 1 : columns
for row = 1 : rows
thisZVector = Img(row, col, :);
maxValue = max(thisZVector);
outputImage(row, col) = maxValue;
end
end
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