Convection Diffusion Model for Image Processing
نویسندگان
چکیده
Recently many mathematical models for image processing have been widely applied in computer visualization. The nonlinear diffusion PDE has been broadly applied in image processing. In this paper we propose a convection-diffusion filter by adding a convection term in the modified diffusion equation as a physical interpretation for removing the noise. We study the dynamics of such equations by the discretization of this convection-diffusion model. Numerical experiments show that our method is reasonably better in removing noise.
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