Brief review of image denoising techniques
L Fan, F Zhang, H Fan, C Zhang - Visual Computing for Industry …, 2019 - Springer
With the explosion in the number of digital images taken every day, the demand for more
accurate and visually pleasing images is increasing. However, the images captured by …
accurate and visually pleasing images is increasing. However, the images captured by …
A review on CT image noise and its denoising
CT imaging is widely used in medical science over the last decades. The process of CT
image reconstruction depends on many physical measurements such as radiation dose …
image reconstruction depends on many physical measurements such as radiation dose …
MoDL: Model-based deep learning architecture for inverse problems
We introduce a model-based image reconstruction framework with a convolution neural
network (CNN)-based regularization prior. The proposed formulation provides a systematic …
network (CNN)-based regularization prior. The proposed formulation provides a systematic …
Self‐supervised learning of physics‐guided reconstruction neural networks without fully sampled reference data
B Yaman, SAH Hosseini, S Moeller… - Magnetic resonance …, 2020 - Wiley Online Library
Purpose To develop a strategy for training a physics‐guided MRI reconstruction neural
network without a database of fully sampled data sets. Methods Self‐supervised learning via …
network without a database of fully sampled data sets. Methods Self‐supervised learning via …
Modern regularization methods for inverse problems
Regularization methods are a key tool in the solution of inverse problems. They are used to
introduce prior knowledge and allow a robust approximation of ill-posed (pseudo-) inverses …
introduce prior knowledge and allow a robust approximation of ill-posed (pseudo-) inverses …
Anisotropic spectral-spatial total variation model for multispectral remote sensing image destriping
Multispectral remote sensing images often suffer from the common problem of stripe noise,
which greatly degrades the imaging quality and limits the precision of the subsequent …
which greatly degrades the imaging quality and limits the precision of the subsequent …
Gibbs ringing in diffusion MRI
Purpose To study and reduce the effect of Gibbs ringing artifact on computed diffusion
parameters. Methods We reduce the ringing by extrapolating the k‐space of each diffusion …
parameters. Methods We reduce the ringing by extrapolating the k‐space of each diffusion …
Regularization parameter selection for nonlinear iterative image restoration and MRI reconstruction using GCV and SURE-based methods
S Ramani, Z Liu, J Rosen, JF Nielsen… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
Regularized iterative reconstruction algorithms for imaging inverse problems require
selection of appropriate regularization parameter values. We focus on the challenging …
selection of appropriate regularization parameter values. We focus on the challenging …
Image restoration using total variation with overlapping group sparsity
Image restoration is one of the most fundamental issues in imaging science. Total variation
regularization is widely used in image restoration problems for its capability to preserve …
regularization is widely used in image restoration problems for its capability to preserve …
Simultaneous low-pass filtering and total variation denoising
IW Selesnick, HL Graber, DS Pfeil… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
This paper seeks to combine linear time-invariant (LTI) filtering and sparsity-based
denoising in a principled way in order to effectively filter (denoise) a wider class of signals …
denoising in a principled way in order to effectively filter (denoise) a wider class of signals …