Research Article

Image Segmentation Using a Trimmed Likelihood Estimator in the Asymmetric Mixture Model Based on Generalized Gamma and Gaussian Distributions

Table 1

Average DSC of different methods with diverse trimming fractions. Original MR image with Salt and Pepper noise (mean standard deviation).

Methods Trimming fraction (WM)
0.1 0.2 0.3 0.4 0.5

FAST-TLE
CLO-TLE
GGMM-TLE

Methods Trimming fraction (GM)
0.1 0.2 0.3 0.4 0.5

FAST-TLE
CLO-TLE
GGMM-TLE