RARE: Image reconstruction using deep priors learned without groundtruth

J Liu, Y Sun, C Eldeniz, W Gan, H An… - IEEE Journal of …, 2020 - ieeexplore.ieee.org
Regularization by denoising (RED) is an image reconstruction framework that uses an
image denoiser as a prior. Recent work has shown the state-of-the-art performance of RED …

Blind compressive sensing dynamic MRI

SG Lingala, M Jacob - IEEE transactions on medical imaging, 2013 - ieeexplore.ieee.org
We propose a novel blind compressive sensing (BCS) frame work to recover dynamic
magnetic resonance images from undersampled measurements. This scheme models the …

Image reconstruction of compressed sensing MRI using graph-based redundant wavelet transform

Z Lai, X Qu, Y Liu, D Guo, J Ye, Z Zhan, Z Chen - Medical image analysis, 2016 - Elsevier
Compressed sensing magnetic resonance imaging has shown great capacity for
accelerating magnetic resonance imaging if an image can be sparsely represented. How the …

An online algorithm for separating sparse and low-dimensional signal sequences from their sum

H Guo, C Qiu, N Vaswani - IEEE Transactions on Signal …, 2014 - ieeexplore.ieee.org
This paper designs and extensively evaluates an online algorithm, called practical recursive
projected compressive sensing (Prac-ReProCS), for recovering a time sequence of sparse …

Reweighted low-rank matrix recovery and its application in image restoration

Y Peng, J Suo, Q Dai, W Xu - IEEE transactions on cybernetics, 2014 - ieeexplore.ieee.org
In this paper, we propose a reweighted low-rank matrix recovery method and demonstrate
its application for robust image restoration. In the literature, principal component pursuit …

Recursive robust pca or recursive sparse recovery in large but structured noise

C Qiu, N Vaswani, B Lois… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper studies the recursive robust principal components analysis problem. If the outlier
is the signal-of-interest, this problem can be interpreted as one of recursively recovering a …

Sgd-net: Efficient model-based deep learning with theoretical guarantees

J Liu, Y Sun, W Gan, X Xu, B Wohlberg… - IEEE Transactions on …, 2021 - ieeexplore.ieee.org
Deep unfolding networks have recently gained popularity for solving imaging inverse
problems. However, the computational and memory complexity of data-consistency layers …

Deformation corrected compressed sensing (DC-CS): a novel framework for accelerated dynamic MRI

SG Lingala, E DiBella, M Jacob - IEEE transactions on medical …, 2014 - ieeexplore.ieee.org
We propose a novel deformation corrected compressed sensing (DC-CS) framework to
recover contrast enhanced dynamic magnetic resonance images from undersampled …

[PDF][PDF] 压缩感知声源定位方法研究

宁方立, 卫金刚, 刘勇, 石旭东 - 机械工程学报, 2016 - researchgate.net
目前声源定位主要采用波束形成算法与麦克风阵列相结合的方法. 常规波束形成(Conventional
beamforming, CBF) 方法存在以下缺陷: ① 空间分辨率受限于瑞利限; ② 动态响应范围受旁瓣的 …

Direct estimation of tracer‐kinetic parameter maps from highly undersampled brain dynamic contrast enhanced MRI

Y Guo, SG Lingala, Y Zhu, RM Lebel… - Magnetic resonance in …, 2017 - Wiley Online Library
Purpose The purpose of this work was to develop and evaluate a T1‐weighted dynamic
contrast enhanced (DCE) MRI methodology where tracer‐kinetic (TK) parameter maps are …