480274.fig.005a
(a)
480274.fig.005b
(b)
480274.fig.005c
(c)
480274.fig.005d
(d)
480274.fig.005e
(e)
480274.fig.005f
(f)
480274.fig.005g
(g)
480274.fig.005h
(h)
480274.fig.005i
(i)
Figure 5: (a) Part of the original Lena image. (b) Image corrupted with mixed noise (salt-and-pepper and Gaussian noise; %, ). (c) median filter. (d) median filter. (e) ROAD-TRIF. (f) ROLD-EPR. (g) RORD-WMF. (h) DWM filter. (i) SG-DARD-TRIF.