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. Author manuscript; available in PMC: 2018 Jan 4.
Published in final edited form as: Inf Sci (N Y). 2017 Jul 28;418-419:61–73. doi: 10.1016/j.ins.2017.06.042

Fig. 2.

Fig. 2

The segmentation results of our proposed model for four medical images by replacing several default parameter values from left to right (i.e., λ2 = 0.07, σ = 5, Δt = 0.01 and ε = 1.0 for the first image; σ = 19, Δt = 0.01 and ε = 7 for the second image; σ = 5, Δt = 0.35 and ε = 1 for the third image; and σ = 8, Δt = 0.01 and ε = 1 for the last image). Row 1: initial rectangle contours and their final evolutions. Row 2 and Row 3: fitted images ILFI and DLFI. Row 4 and Row 5: fitted images ISFI and DSFI.