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. Author manuscript; available in PMC: 2021 Mar 26.
Published in final edited form as: IEEE Access. 2020 Nov 25;8:217603–217614. doi: 10.1109/access.2020.3040616

Fig. 3.

Fig. 3.

A, B: Bounding boxes detected by Yolo V2 at slices 10 and 11 to identify rough artery locations. C, D: Minimum distance map predictions. E, F: Connected regions showing overlap with bounding boxes after threshold of C and D. G: Patch from the connected region center (as lumen centers) of E. H, I: Patches from two connected region centers from F. J: Lumen centers of all slices form tracklets (x position vs z position). K: Tracklets after refinement. The longest tracklet (blue) on each side of the carotid artery is used as the centerline for segmentation.