A variational image denoising model under mixed Cauchy and Gaussian noise

A variational image denoising model under mixed Cauchy and Gaussian noise

In this article, we propose a novel variational model for restoring images in the presence of the mixture of Cauchy and Gaussian noise. The model involves a novel data-fidelity term that features the mixed noise as an infimal convolution of two noise distributions and total variation regularization....

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Bibliographic Details
Main Author: Miyoun Jung
Format: Article
Language:English
Published: AIMS Press 2022-09-01
Series:AIMS Mathematics
Subjects:
image denoising
mixed cauchy-gaussian noise
variational model
infimal convolution
total variation
Online Access:https://www.aimspress.com/article/doi/10.3934/math.20221080?viewType=HTML

Internet

https://www.aimspress.com/article/doi/10.3934/math.20221080?viewType=HTML

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