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Short Communication
Computer Science
Numerical simulation of modified Perona–Malik equantion in digital image denoising applications.
A. A. Yudashkina, D. A. Zausaevb, I. S. Ryabtsovc a Dept. of Automation and Control in Technical Systems, Samara State Technical University, Samara
b Dept. of Applied Mathematics and Computer Science, Samara State Technical University, Samara
c Dept. of Functional Analysis and Function Theory, Samara State University, Samara
(published under the terms of the Creative Commons Attribution 4.0 International License)
Abstract:
Classical Perona–Malik model is modified and adapted for digital color image filtering. An advantage of the proposed scheme is the use of perceptual color difference metrics to measure the distance between pixels, and the modification of diffusion coefficients calculation formulas. Numerical simulation shows that the proposed scheme has a high quality and performance.
Keywords:
partial differential equations, Perona–Malik equation, image processing, image denoising.
Original article submitted 14/VIII/2011 revision submitted – 14/XI/2011
Citation:
A. A. Yudashkin, D. A. Zausaev, I. S. Ryabtsov, “Numerical simulation of modified Perona–Malik equantion in digital image denoising applications.”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 4(25) (2011), 191–194
Linking options:
https://www.mathnet.ru/eng/vsgtu1026 https://www.mathnet.ru/eng/vsgtu/v125/p191
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Abstract page: | 512 | Full-text PDF : | 281 | References: | 53 | First page: | 1 |
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