Structured compressed sensing: From theory to applications
Compressed sensing (CS) is an emerging field that has attracted considerable research
interest over the past few years. Previous review articles in CS limit their scope to standard …
interest over the past few years. Previous review articles in CS limit their scope to standard …
Analysis K-SVD: A dictionary-learning algorithm for the analysis sparse model
The synthesis-based sparse representation model for signals has drawn considerable
interest in the past decade. Such a model assumes that the signal of interest can be …
interest in the past decade. Such a model assumes that the signal of interest can be …
Robust recovery of signals from a structured union of subspaces
YC Eldar, M Mishali - IEEE Transactions on Information Theory, 2009 - ieeexplore.ieee.org
Traditional sampling theories consider the problem of reconstructing an unknown signal x
from a series of samples. A prevalent assumption which often guarantees recovery from the …
from a series of samples. A prevalent assumption which often guarantees recovery from the …
Blind multiband signal reconstruction: Compressed sensing for analog signals
M Mishali, YC Eldar - IEEE Transactions on signal processing, 2009 - ieeexplore.ieee.org
We address the problem of reconstructing a multiband signal from its sub-Nyquist pointwise
samples, when the band locations are unknown. Our approach assumes an existing multi …
samples, when the band locations are unknown. Our approach assumes an existing multi …
The cosparse analysis model and algorithms
After a decade of extensive study of the sparse representation synthesis model, we can
safely say that this is a mature and stable field, with clear theoretical foundations, and …
safely say that this is a mature and stable field, with clear theoretical foundations, and …
Nonparametric Bayesian dictionary learning for analysis of noisy and incomplete images
Nonparametric Bayesian methods are considered for recovery of imagery based upon
compressive, incomplete, and/or noisy measurements. A truncated beta-Bernoulli process is …
compressive, incomplete, and/or noisy measurements. A truncated beta-Bernoulli process is …
Learning with structured sparsity
This paper investigates a new learning formulation called structured sparsity, which is a
natural extension of the standard sparsity concept in statistical learning and compressive …
natural extension of the standard sparsity concept in statistical learning and compressive …
[PDF][PDF] 结构化压缩感知研究进展
刘芳, 武娇, 杨淑媛, 焦李成 - 自动化学报, 2013 - aas.net.cn
摘要压缩感知(Compressive sensing, CS) 是一种全新的信息采集与处理的理论框架.
借助信号内在的稀疏性或可压缩性, 可从小规模的线性, 非自适应的测量中通过非线性优化的 …
借助信号内在的稀疏性或可压缩性, 可从小规模的线性, 非自适应的测量中通过非线性优化的 …
Innovation rate sampling of pulse streams with application to ultrasound imaging
R Tur, YC Eldar, Z Friedman - IEEE Transactions on Signal …, 2011 - ieeexplore.ieee.org
Signals comprised of a stream of short pulses appear in many applications including
bioimaging and radar. The recent finite rate of innovation framework, has paved the way to …
bioimaging and radar. The recent finite rate of innovation framework, has paved the way to …
Rank awareness in joint sparse recovery
This paper revisits the sparse multiple measurement vector (MMV) problem, where the aim
is to recover a set of jointly sparse multichannel vectors from incomplete measurements …
is to recover a set of jointly sparse multichannel vectors from incomplete measurements …