981932.fig.002a
(a)
981932.fig.002b
(b)
981932.fig.002c
(c)
981932.fig.002d
(d)
981932.fig.002e
(e)
981932.fig.002f
(f)
981932.fig.002g
(g)
981932.fig.002h
(h)
Figure 2: Images restored using various methods, images of “Lena”: (a) and (e): noisy images with mean 1, noise variances 0.1 and 0.2, and Gaussian blurs with kernel spread of 3 & 4, respectively; (b) and (f) restored using RLO method [10]; (c) and (g) restored using AA filter [8]; (d) and (h) restored using the proposed method.