Image compressed sensing recovery via nonconvex garrote regularization

R Keshavarzian, A Aghagolzadeh… - Multimedia Tools and …, 2019 - Springer
Sparsity inducing model is one of the most important components of image compressed
sensing (CS) recovery methods. These models are built on the image prior knowledge. The …

LLp norm regularization based group sparse representation for image compressed sensing recovery

R Keshavarzian, A Aghagolzadeh, TY Rezaii - Signal Processing: Image …, 2019 - Elsevier
One important challenge in image compressed sensing (CS) recovery methods is to develop
a sparsity inducing model which can reflect the image priors appropriately and hence yields …

Nonconvex Lp nuclear norm based ADMM framework for compressed sensing

C Zhao, J Zhang, S Ma, W Gao - 2016 Data Compression …, 2016 - ieeexplore.ieee.org
Compressed Sensing (CS) has drawn quite an amount of attention as a joint sampling and
compression methodology. Recent studies further show that image prior models play an …

Accelerated proximal gradient method for image compressed sensing recovery using nonlocal sparsity

R Keshavarzian, A Aghagolzadeh… - … , Iranian Conference on, 2018 - ieeexplore.ieee.org
Compressed Sensing (CS) exploits sparsity of images to reconstruct them exactly from a
small set of measurements. Recent studies have shown that nonlocal sparsity leads to …

Hybrid-weighted total variation and nonlocal low-rank-based image compressed sensing reconstruction

H Zhao, Y Liu, C Huang, T Wang - IEEE Access, 2020 - ieeexplore.ieee.org
To reconstruct natural images from compressed sensing (CS) measurements accurately and
effectively, a CS image reconstruction algorithm based on hybrid-weighted total variation …

Image compressed sensing based on non-convex low-rank approximation

Y Zhang, J Guo, C Li - Multimedia Tools and Applications, 2018 - Springer
Nonlocal sparsity and structured sparsity have been evidenced to improve the
reconstruction of image details in various compressed sensing (CS) studies. The nonlocal …

A Douglas–Rachford splitting approach to compressed sensing image recovery using low-rank regularization

S Li, H Qi - IEEE Transactions on Image Processing, 2015 - ieeexplore.ieee.org
In this paper, we study the compressed sensing (CS) image recovery problem. The
traditional method divides the image into blocks and treats each block as an independent …

Compressed sensing image reconstruction via adaptive sparse nonlocal regularization

Z Zha, X Liu, X Zhang, Y Chen, L Tang, Y Bai… - The Visual …, 2018 - Springer
Compressed sensing (CS) has been successfully utilized by many computer vision
applications. However, the task of signal reconstruction is still challenging, especially when …

[PDF][PDF] A re-constructive algorithm to improve image recovery in compressed sensing.

R Lakshmi, GVS Rao - Journal of Theoretical & Applied Information …, 2017 - jatit.org
In this paper, we study the Compressed Sensing (CS) image recovery problem. The
traditional method divides the image into blocks and treats each block as an independent …

Nonlocal low-rank plus deep denoising prior for robust image compressed sensing reconstruction

Y Li, L Gao, S Hu, G Gui, CY Chen - Expert Systems with Applications, 2023 - Elsevier
It is challenging for current compressive sensing (CS) approaches to reconstruct image from
compressed observations with impulsive noise and outliers, termed robust image CS …