Nonlocal means method using weight refining for despeckling of ultrasound images
Y Zhan, M Ding, L Wu, X Zhang - Signal Processing, 2014 - Elsevier
Speckle noise is an inherent nature of ultrasound images, which have negative effect on
image interpretation and diagnostic tasks. In this paper, a nonlocal means method using …
image interpretation and diagnostic tasks. In this paper, a nonlocal means method using …
PCANet based nonlocal means method for speckle noise removal in ultrasound images
H Yu, M Ding, X Zhang, J Wu - PloS one, 2018 - journals.plos.org
Speckle reduction remains a critical issue for ultrasound image processing and analysis.
The nonlocal means (NLM) filter has recently attached much attention due to its competitive …
The nonlocal means (NLM) filter has recently attached much attention due to its competitive …
Inexact accelerated augmented Lagrangian methods
M Kang, M Kang, M Jung - Computational Optimization and Applications, 2015 - Springer
The augmented Lagrangian method (ALM) is a popular method for solving linearly
constrained convex minimization problems, and it has been used in many applications such …
constrained convex minimization problems, and it has been used in many applications such …
A fast adaptive reweighted residual-feedback iterative algorithm for fractional-order total variation regularized multiplicative noise removal of partly-textured images
J Zhang, Z Wei, L ** using plug-and-play alternating direction method of multipliers
Quantitative susceptibility map** employs regularization to reduce artifacts, yet many
recent denoisers are unavailable for reconstruction. We developed a plug-and-play …
recent denoisers are unavailable for reconstruction. We developed a plug-and-play …
High‐Order Total Bounded Variation Model and Its Fast Algorithm for Poissonian Image Restoration
J Zhang, M Ma, Z Wu, C Deng - Mathematical Problems in …, 2019 - Wiley Online Library
In this paper, a new model for image restoration under Poisson noise based on a high‐order
total bounded variation is proposed. Existence and uniqueness of its solution are proved. To …
total bounded variation is proposed. Existence and uniqueness of its solution are proved. To …
A novel fractional‐order reaction diffusion system for the multiplicative noise removal
J Gao, J Sun, W Yao, Z Guo - Studies in Applied Mathematics, 2021 - Wiley Online Library
In this paper, a fractional‐order nonlinear reaction diffusion system is proposed to remove
the multiplicative Gamma noise. The new reaction diffusion system consists of three …
the multiplicative Gamma noise. The new reaction diffusion system consists of three …
A convex nonlocal total variation regularization algorithm for multiplicative noise removal
M Chen, H Zhang, Q Han, CC Huang - EURASIP Journal on Image and …, 2019 - Springer
This study proposes a nonlocal total variation restoration method to address multiplicative
noise removal problems. The strictly convex, objective, nonlocal, total variation effectively …
noise removal problems. The strictly convex, objective, nonlocal, total variation effectively …