Alternative to extended block sparse Bayesian learning and its relation to pattern-coupled sparse Bayesian learning
L Wang, L Zhao, S Rahardja… - IEEE Transactions on …, 2018 - ieeexplore.ieee.org
We consider the problem of recovering block sparse signals with unknown block partition
and propose a better alternative to the extended block sparse Bayesian learning (EBSBL) …
and propose a better alternative to the extended block sparse Bayesian learning (EBSBL) …
Sparse spatial spectral fitting with nonuniform noise covariance matrix estimation based on semidefinite optimization
T Guo, Y Bi, X Feng, L Yan - Wireless Communications and …, 2022 - Wiley Online Library
In general, the azimuth estimation in array signal processing is derived under the
assumption of uniform white noise, whose covariance matrix is a scaled identity matrix …
assumption of uniform white noise, whose covariance matrix is a scaled identity matrix …
On Variational Block Sparse Recovery with Unknown Partition and -Norm Constraint
H Yu, Z Wang, H Qiao - IEEE Signal Processing Letters, 2023 - ieeexplore.ieee.org
This letter considers the estimation of block sparse signal with unknown partition. We take a
variational approach to separate the estimates of support partition and signal amplitudes …
variational approach to separate the estimates of support partition and signal amplitudes …
Moving target inverse synthetic aperture radar image resolution enhancement based on two‐dimensional block sparse signal reconstruction
X He, N Tong, T Liu - IET Image Processing, 2021 - Wiley Online Library
To achieve the high‐resolution inverse synthetic aperture radar (ISAR) imaging of moving
targets, the range Doppler method and compressed sensing technique can be used …
targets, the range Doppler method and compressed sensing technique can be used …
Robust principal component analysis with intra-block correlation
This paper proposes a novel optimization program for solving the Robust Principle
Component Analysis (RPCA) problem, which decomposes a data matrix into a conventional …
Component Analysis (RPCA) problem, which decomposes a data matrix into a conventional …
Sparse MIMO linear array imaging based on Localized Low-rank Promoting algorithm
C Qiao, T Ningning, W Wei… - Journal of Physics …, 2020 - iopscience.iop.org
In order to improve the image quality of (Multiple-Input Multiple-Output, MIMO) sparse linear
array, this paper deeply explored the block sparse characteristics of imaging targets. By …
array, this paper deeply explored the block sparse characteristics of imaging targets. By …