Global thresholding

Multi-step level-set

Thresholding

Clustering

Classification

max: 5.39

mean: 0.28

RMS: 0.47

max: 5.21

mean: 0.40

RMS: 0.71

max: 5.51

mean: 0.38

RMS: 0.66

max: 5.60

mean: 0.59

RMS: 0.91

max: 5.54

mean: 0.36

RMS: 0.63