Variational Image Denoising Approach with Diffusion Porous Media Flow

Figure 1

Gaussian noise removal results produced by our technique and other approaches.

(a) Original Lena image

(b) Image affected by Gaussian noise

(c) Classic Gaussian filtering result

(d) Average filtering result

(e) Perona-Malik denoising scheme

(f) Denoising result of the proposed model