515386.fig.006a
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515386.fig.006b
(b)
515386.fig.006c
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515386.fig.006d
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515386.fig.006e
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Figure 6: Segmentation results of the juxtavascular pulmonary nodule. (a) Original CT image; (b) the segmentation result carried out by experts; (c) the segmentation result by region-based active contour model; (d) the segmentation result by integrated active contour model; and (e) the segmentation result by the proposed FIACM-based segmentation and PMM-based refinement method.