Comparative Study on Noise-Estimation-Based Fuzzy C-Means Clustering for Image Segmentation

C Wang, MC Zhou, W Pedrycz… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Since a noisy image has inferior characteristics, the direct use of Fuzzy-Means (FCM) to
segment it often produces poor image segmentation results. Intuitively, using its ideal value …

TV: A Sparse Optimization Method for Impulse Noise Image Restoration

G Yuan, B Ghanem - IEEE transactions on pattern analysis and …, 2017 - ieeexplore.ieee.org
Total Variation (TV) is an effective and popular prior model in the field of regularization-
based image processing. This paper focuses on total variation for removing impulse noise in …

Jump-sparse and sparse recovery using Potts functionals

M Storath, A Weinmann… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
We recover jump-sparse and sparse signals from blurred incomplete data corrupted by
(possibly non-Gaussian) noise using inverse Potts energy functionals. We obtain analytical …

l0tv: A new method for image restoration in the presence of impulse noise

G Yuan, B Ghanem - … of the IEEE conference on Computer …, 2015 - openaccess.thecvf.com
Total Variation (TV) is an effective and popular prior model in the field of regularization-
image processing. This paper focuses on TV for image restoration in the presence of …

Proximity algorithms for the L1/TV image denoising model

CA Micchelli, L Shen, Y Xu, X Zeng - Advances in Computational …, 2013 - Springer
This paper introduces a proximity operator framework for studying the L1/TV image
denoising model which minimizes the sum of a data fidelity term measured in the ℓ 1-norm …

A fractional-order adaptive regularization primal–dual algorithm for image denoising

D Tian, D Xue, D Wang - Information Sciences, 2015 - Elsevier
This paper aims to develop a fractional-order model and a primal–dual algorithm for image
denoising, where a regularization parameter can be adjusted adaptively according to …

A TV-log nonconvex approach for image deblurring with impulsive noise

B Zhang, G Zhu, Z Zhu - Signal Processing, 2020 - Elsevier
In this paper, we study the image deblurring with impulsive noise problem. In order to find a
high quality recovery solution, we propose a nonconvex optimization model that combines …

Total variation with overlapping group sparsity for image deblurring under impulse noise

G Liu, TZ Huang, J Liu, XG Lv - PloS one, 2015 - journals.plos.org
The total variation (TV) regularization method is an effective method for image deblurring in
preserving edges. However, the TV based solutions usually have some staircase effects. In …

A semismooth Newton method for nonlinear parameter identification problems with impulsive noise

C Clason, B Jin - SIAM journal on imaging sciences, 2012 - SIAM
This work is concerned with nonlinear parameter identification in partial differential
equations subject to impulsive noise. To cope with the non-Gaussian nature of the noise, we …

Multi-step fixed-point proximity algorithms for solving a class of optimization problems arising from image processing

Q Li, L Shen, Y Xu, N Zhang - Advances in Computational Mathematics, 2015 - Springer
We introduce in this paper a class of multi-step fixed-point proximity algorithms for solving
optimization problems in the context of image processing. The objective functions of such …