Well-Posed Inhomogeneous Nonlinear Diffusion Scheme for Digital Image Denoising

Figure 4

Results of (a) Perona and Malik scheme [2], (b) Catté et al. scheme [4], (c) Rudin et al. scheme [6], (d) Strong scheme [5], (e) Ceccarelli et al. scheme [8], (f) Kusnezow et al. scheme [9], (g) Yu et al. scheme [10], (h) Barbu et al. scheme [11], (i) Our 𝛼-ADS scheme.

(a) PM [2]

(b) CL [4]

(c) RO [6]

(d) ST [5]

(e) CD [8]

(f) KH [9]

(g) YW [10]

(h) BB [11]

(i) Our scheme