Figure 6.
2D brain MR image segmentation using different values of σ2. (a) Initial contour; (b) final contour with σ1 = 3.0 and σ2 = 1.0; (c) final contour with σ1 = 3.0 and σ2 = 0.5.
2D brain MR image segmentation using different values of σ2. (a) Initial contour; (b) final contour with σ1 = 3.0 and σ2 = 1.0; (c) final contour with σ1 = 3.0 and σ2 = 0.5.