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Total variation and high-order total variation adaptive model for restoring blurred images with Cauchy noise
期刊论文
Computers and Mathematics with Applications, 2019, 卷号: 77, 页码: 1255-1272
作者:
Yang, Jing-Hua
;
Zhao, Xi-Le
;
Mei, Jin-Jin
;
Wang, Si
;
Ma, Tian-Hui
收藏
  |  
浏览/下载:15/0
  |  
提交时间:2019/11/19
Adaptive modeling
Adaptive regularization parameter
Alternating direction method of multipliers
Alternating minimization algorithms
Cauchy noise
Regularization parameters
Regularization terms
Total variation
Rician noise and intensity nonuniformity correction (NNC) model for MRI data
期刊论文
Biomedical Signal Processing and Control, 2019, 卷号: 49, 页码: 506-519
作者:
Liu, Lu
;
Yang, Huan
;
Fan, Jiyun
;
Liu, Ryan Wen
;
Duan, Yuping*
收藏
  |  
浏览/下载:16/0
  |  
提交时间:2019/12/04
Rician noise
Intensity nonuniformity
Total variation
Alternating minimization method
Primal-dual algorithm
Image Denoising via Nonlocal Low Rank Approximation With Local Structure Preserving
期刊论文
IEEE ACCESS, 2019, 卷号: 7
作者:
Liu, Zhou
;
Yu, Lei
;
Sun, Hong
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  |  
浏览/下载:3/0
  |  
提交时间:2019/12/05
Low rank
nuclear norm minimization
total generalized variation
image denoising
local structures preserving
A new accelerated alternating minimization method for analysis sparse recovery
期刊论文
SIGNAL PROCESSING, 2018, 卷号: 145, 页码: 167-174
作者:
Xie, Jiaxin
;
Liao, Anping
;
Lei, Yuan
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2018/07/30
Compressed sensing
Moreau proximal smoothing
Accelerated alternating minimization
Sparse recovery
Total variation
The matrix splitting based proximal fixed-point algorithms for quadratically constrained l(1) minimization and Dantzig selector
期刊论文
APPLIED NUMERICAL MATHEMATICS, 2018, 卷号: 125, 页码: 23-50
作者:
Yu, Yongchao
;
Peng, Jigen
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2019/11/19
l(1)-Minimization
Sparse recovery
Proximity operator
Total-variation
Dantzig selector
NOWNUNM: Nonlocal Weighted Nuclear Norm Minimization for Sparse-Sampling CT Reconstruction
期刊论文
IEEE Access, 2018, 卷号: Vol.6, 页码: 73370-73379
作者:
Yi Zhang
;
Kang Yang
;
Yining Zhu
;
Wenjun Xia
;
Peng Bao
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2019/02/25
Computed
tomography
Image
reconstruction
Minimization
TV
X-ray
imaging
Linear
systems
Image
reconstruction
computed
tomography
(CT)
low-rank
total
variation
NOWNUNM: Nonlocal Weighted Nuclear Norm Minimization for Sparse-Sampling CT Reconstruction
期刊论文
IEEE Access, 2018, 卷号: Vol.6, 页码: 73370-73379
作者:
Yi Zhang
;
Kang Yang
;
Yining Zhu
;
Wenjun Xia
;
Peng Bao
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2019/02/25
Computed
tomography
Image
reconstruction
Minimization
TV
X-ray
imaging
Linear
systems
Image
reconstruction
computed
tomography
(CT)
low-rank
total
variation
An improved algebraic reconstruction technique for reconstructing tomographic gamma scanning image
期刊论文
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, 2018, 卷号: Vol.906, 页码: 77-82
作者:
Honglong Zheng
;
Xianguo Tuo
;
Shuming Peng
;
Rui Shi
;
Huailiang Li
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/02/28
Tomographic
gamma
scanning
Improved
algebraic
reconstruction
technique
Image
reconstruction
Total
variation
minimization
Self-adaptive
relaxation
factor
Multiplicative noise removal via combining total variation and wavelet frame
期刊论文
INTERNATIONAL JOURNAL OF COMPUTER MATHEMATICS, 2018, 卷号: 95, 期号: 10
作者:
Li, Chunyan
;
Fan, Qibin
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2019/12/05
Multiplicative noise
total variation
wavelet frame
alternating minimization
regularization
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