Image projections using MATLAB
How can I generate a set of image projections using MATLAB?
开发者_运维知识库I have a 256x256 image. I want to get all 180 projections ranging from 0 degree to 180 degree projection angle.
Is there a way to do that in MATLAB?
You can use RADON
theta = 0:180; %# angle from 0 to 180 degrees
R = radon(yourImage,theta);
Each column of R corresponds to one angle from the list in theta
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