Total variation regularized multi-matrices weighted Schatten p-norm minimization for image denoising

Z Tan, H Yang - Applied Mathematical Modelling, 2023 - Elsevier
Motivated by the superior performance of nonconvex nonsmooth L p (0< p< 1) norm, this
paper introduces a novel method that combines the weighted Schatten p-norm, L p-norm …

Adaptive total variation based image segmentation with semi-proximal alternating minimization

T Wu, X Gu, Y Wang, T Zeng - Signal Processing, 2021 - Elsevier
To improve the image segmentation quality, it is important to adequately describe the local
features of targets in images. In this paper, we develop a novel adaptive total variation …

Time multiscale regularization for nonlinear image registration

L Bao, K Chen, D Kong, S Ying, T Zeng - Computerized Medical Imaging …, 2024 - Elsevier
Regularization-based methods are commonly used for image registration. However, fixed
regularizers have limitations in capturing details and describing the dynamic registration …

Blind image deconvolution via an adaptive weighted TV regularization

C Xu, C Zhang, M Ma, J Zhang - Journal of Intelligent & Fuzzy …, 2023 - content.iospress.com
Blind image deconvolution has attracted growing attention in image processing and
computer vision. The total variation (TV) regularization can effectively preserve image …

Deep Learning Image Segmentation Based on Adaptive Total Variation Preprocessing

G Wang, Y Ma, Z Pan, X Zhang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This article proposes a two-stage image segmentation method based on the MS model,
aiming to enhance the segmentation accuracy of images with complex structure and …

A novel weighted total variation model for image denoising

MM Li, BZ Li - IET image processing, 2021 - Wiley Online Library
Image denoising is a very important problem in image processing field. In order to improve
denoising effects and meanwhile keep image structures, a novel weighted total variation …

Primal-dual hybrid gradient image denoising algorithm based on overlap** group sparsity and fractional-order total variation

S Bi, M Li, G Cai - Applied Mathematical Modelling, 2024 - Elsevier
This study introduces a non-convex fractional-order hyper-Laplacian variational model for
Gaussian noise removal. It employs first the primal-dual hybrid gradient algorithm to solve …

A non‐convex ternary variational decomposition and its application for image denoising

L Tang, L Wu, Z Fang, C Li - IET signal processing, 2022 - Wiley Online Library
A non‐convex ternary variational decomposition model is proposed in this study, which
decomposes the image into three components including structure, texture and noise. In the …

Cartoon–Texture Image Decomposition Using Least Squares and Low-Rank Regularization

K Li, Y Wen, RH Chan - Journal of Mathematical Imaging and Vision, 2025 - Springer
In this paper, we propose a novel model for the decomposition of cartoon–texture images,
which integrates the edge-aware weighted least squares (WLS) with low-rank regularization …

Mixed overlap** group sparse and nonconvex fractional-order image restoration algorithm

S Bi, M Li, G Cai - Signal, Image and Video Processing, 2024 - Springer
A nonconvex total variation image denoising model with a double regularization penalty
term is proposed in this paper, which effectively overcomes the shortcomings of a single …