A Non-linear Diffusion Based Partial Differential Equation Model for Noise Reduction in Images

Conference paper
Part of the Advances in Intelligent Systems and Computing book series (AISC, volume 340)

Abstract

To preserve the image features, in this paper we proposed a novel Partial Differential equation model which is based on linear diffusion model, Total-Variation (TV) denoising model and adaptive Perona-Malik (PM) model. This model is constructed by assign a weight parameter, in order to adjust the size of diffusion coefficient. We analyze the performance of the proposed PDE model and demonstrate that our algorithm competes favorably with state of the-art approaches in terms of producing better denoising results.

Keywords

Image denoising Anisotropic diffusion Variational model Partial differential equations (PDEs) 

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Copyright information

© Springer India 2015

Authors and Affiliations

  1. 1.Indian Institute of Technology MandiMandiIndia

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