SAR Image Segmentation Based on Improved Grey Wolf Optimization Algorithm and Fuzzy C-Means

Figure 2

Comparative experiments on two images. (a) The first noise-free optical image; (b) the first optical image which is polluted by synthetic noise; (c) the second noise-free optical image; (d) the second optical image which is polluted by synthetic noise; (e) the best value of the four approaches with the first image; (f) the best value of the four approaches with the second image.

(a)

(b)

(c)

(d)

(e)

(f)