856876.fig.002a
(a) Original Baboon image
856876.fig.002b
(b) Gaussian noise
856876.fig.002c
(c) 2D Gaussian filtering
856876.fig.002d
(d) Average filtering
856876.fig.002e
(e) Perona-Malik scheme
856876.fig.002f
(f) Our PDE based Model
Figure 2: Noise removal results provided by our model and other denoising techniques.