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Figure 10: The visual results comparison between segmentation results of the proposed Zhang et al. and Jiang et al. algorithms. (a)–(d) shows initial contour in green, final segmentation results of four different images using proposed method in blue and ground truth in red. (e)–(h) shows initial contour in green, final segmentation results of four different images using Zhang et al. method in blue and ground truth in red. (i)–(l) shows initial contour in green, final segmentation results of four different images using Jiang et al. method in blue and ground truth in red.