Research Article

Automatic Extraction of Blood Vessels in the Retinal Vascular Tree Using Multiscale Medialness

Figure 9

Example of cross sectional profile of blood vessel from gray scale 2D image (the gray intensities are plotted in a 3D view. The , axis is the position of the pixel in the 2D plane of the image, whereas the -axis is the gray value or intensity of the pixel).
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