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. Author manuscript; available in PMC: 2011 Dec 7.
Published in final edited form as: IEEE Trans Biomed Eng. 2011 Jun 2;58(9):2506–2512. doi: 10.1109/TBME.2011.2158541

Fig. 2.

Fig. 2

(a) A typical T1-weighted MR image slice of a bladder. (b) Segmentation result of the same slice as in (a). Two white curves in (b) are the segmented inner and outer borders represented by ZLSSs of φ1 and φ2, respectively.