I have an angiogram image with varying background over which I need to perform vessel segmentation. performing the segmentation without image subtraction is not giving me a clean segmented image(there are traces of the background). I think it is because of the variation in my background. How do I create a uniform background? I do have background images, but just subtraction does not work very well, since the vessel's are also dark. Anyone know what to do?
MATLAB: Image subtraction for vessel segmentation in angiogram image
background subtractionvessel segmentation
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