Collaborative compressive radar imaging with saliency priors

M Wang, S Yang, Z Liu, Z Li - IEEE Transactions on Geoscience …, 2019 - ieeexplore.ieee.org
Although several works have been done on high-resolution inverse synthetic aperture radar
(ISAR) imaging via compressive sampling technology, they only explore sparse priors of …

Near range radar imaging based on block sparsity and cross-correlation fusion algorithm

W Feng, L Yi, M Sato - IEEE Journal of Selected Topics in …, 2018 - ieeexplore.ieee.org
In this paper, we propose a novel processing model for compressive sensing (CS)-based
stepped-frequency continuous-wave (SFCW) radar near range imaging, which takes the …

Resolution enhancement for inversed synthetic aperture radar imaging under low SNR via improved compressive sensing

L Zhang, M Xing, CW Qiu, J Li, J Sheng… - IEEE Transactions on …, 2010 - ieeexplore.ieee.org
The theory of compressed sampling (CS) indicates that exact recovery of an unknown
sparse signal can be achieved from very limited samples. For inversed synthetic aperture …

Improved Bayesian ISAR imaging by learning the local structures of the target scene

L Sun, W Chen - IEEE Sensors Journal, 2019 - ieeexplore.ieee.org
In inverse synthetic aperture radar (ISAR) imaging, some weak scatterers might be missing
in the results obtained by conventional compressive sensing (CS)-based methods. This …

Jointly using low-rank and sparsity priors for sparse inverse synthetic aperture radar imaging

W Qiu, J Zhou, Q Fu - IEEE Transactions on Image Processing, 2019 - ieeexplore.ieee.org
The inverse synthetic aperture radar (ISAR) imaging technique of a moving target with
sparse sampling data has attracted wide attention due to its ability to reduce the data …

Enhancing forward-looking image resolution: Combining low-rank and sparsity priors

J Tang, Z Liu, L Ran, R Xie, J Qin - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Compressed sensing (CS)-based imaging technology has attracted a lot of interest because
it can enhance imaging resolution. Targets of interest for forward-looking imaging radar are …

Low-Rank and Norm Regularization Method for Imaging from Coated Scatterers

YM Wu, R Fang, F Xu, WTO Yang - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
With the development of radar system, there are high demands to perform inverse synthetic
aperture radar (ISAR) imaging from sparse frequency bands and sparse aperture data. The …

Compressive SAR imaging with joint sparsity and local similarity exploitation

F Shen, G Zhao, G Shi, W Dong, C Wang, Y Niu - sensors, 2015 - mdpi.com
Compressive sensing-based synthetic aperture radar (SAR) imaging has shown its superior
capability in high-resolution image formation. However, most of those works focus on the …

Inverse synthetic aperture radar imaging exploiting dictionary learning

C Hu, L Wang, O Loffeld - 2018 IEEE Radar Conference …, 2018 - ieeexplore.ieee.org
We consider the Inverse synthetic aperture radar (ISAR) imaging with under-sampled data in
the framework of compressive sensing (CS) theory. In the existing studies of CS based ISAR …

Compressive sensing-based ISAR imaging via the combination of the sparsity and nonlocal total variation

X Zhang, T Bai, H Meng, J Chen - IEEE Geoscience and remote …, 2013 - ieeexplore.ieee.org
The sparsity of targets intrinsically paves a new way to apply compressive sensing (CS) to
inverse SAR (ISAR) imaging. However, in the CS-based ISAR imaging system, the ISAR …