Figure 1: Multiplicative noise images. (a) Original “Lena” image; (b) image convolution with template 3 × 3 of (a); (c) image with Gaussian white noise of mean 0 and variance 0.01; (d) image with Gaussian white noise of mean 0 and variance 0.05; (e) original “vegetables” image; (f) image convolution with template 3 × 3 of (a); (g) image with Gaussian white noise of mean 0 and variance 0.01; (h) image with Gaussian white noise of mean 0 and variance 0.05. 
