A New Noise Removal Method Based on Third-order Nonlinear Diffusion and its Algorithm Realization
Zhou Ming · 2007
Based on the good performances of nonlinear diffusion in preserving important image features. We introduce the curvature as a new controlling factor into the equation to build a new third-order nonlinear diffusion model, which combines the Curvature-driven with Edge-stopping. And two numerical schemes are discussed here. The experimental results indicate that this method has good performs for image filtering.