Multigrid Nonlocal Gaussian Mixture Model for Segmentation of Brain Tissues in Magnetic Resonance Images

Figure 3

Segmentation results for a clinical 3 T MR image: (a) original image; (b) segmentation result of GMM; (c) segmentation result of Wells; (d) segmentation result of MNGMM.

(a)

(b)

(c)

(d)