Mathematical Problems in Engineering

Research Article

Adaptively Active Contours Based on Variable Exponent Lp(|∇I|) Norm for Image Segmentation

Figure 12

Results of the proposed model with different 𝐾 for two synthetic images and two real images, at the 1st iteration. (left to right) (a) Original image, (b)–(f) 𝐾 = 2 . 2 , 2 . 6 , 2 . 8 , 3 . 2 , a n d 3 . 4 . (g) Original image, (h)–(l) 𝐾 = 2 . 5 , 2 . 8 , 3 . 1 , 3 . 4 , a n d 3 . 7 . (m) Original image, (n)–(r) 𝐾 = 4 . 1 , 4 . 5 , 4 . 9 , 5 . 2 , a n d 5 . 5 . (s) Original image, (t)–(x) 𝐾 = 5 . 7 , 6 , 6 . 3 , 6 . 6 , a n d 7 .
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