921721.fig.003a
921721.fig.003b
921721.fig.003c
921721.fig.003d
Figure 3: Comparison between variances fixed and updated. In every row, the first three graphs are membership functions, and the forth is the hard segmentation after thresholding. Row 1: result with , Row 2: result with , Row 3: result with , Row 4: result with , and Row 5: result with updated.