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Illustration of the dynamic autoprocessing methodology. The segmented contour (yellow) from the reference image (A) is interpolated linearly to generate 11 points (P1–P11) to be fitted on the current image (B). By search for best match along equal bisector lines (white lines V) of the vertex angle the points are “fitted” (blue circles in B) to the current image. The ROI is then segmented (green contour) by livewire by using the fitted points as seed points.
