376802.fig.004a
(a) Original image
376802.fig.004b
(b) ROF model
376802.fig.004c
(c) LLT model
376802.fig.004d
(d) Hybrid model
Figure 4: The related SNRs in Example 4.11. (a) 11.2166; (b) 14.3378; (c) 14.4778; (d) 14.5118.