Image restoration using overlapping group sparsity on hyper-Laplacian prior of image gradient

2021 ◽  
Vol 420 ◽  
pp. 57-69
Author(s):  
Kyongson Jon ◽  
Ying Sun ◽  
Qixin Li ◽  
Jun Liu ◽  
Xiaofei Wang ◽  
...  
Keyword(s):  
Image Restoration ◽  
Group Sparsity ◽  
Image Gradient ◽  
Overlapping Group Sparsity

Weighted Hyper-Laplacian Prior with Overlapping Group Sparsity for Image Restoration under Cauchy Noise

2021 ◽  
Vol 87 (3) ◽  
Author(s):  
Kyongson Jon ◽  
Jun Liu ◽  
Xiaofei Wang ◽  
Wensheng Zhu ◽  
Yu Xing
Keyword(s):  
Image Restoration ◽  
Group Sparsity ◽  
Overlapping Group Sparsity

scholarly journals Image restoration using total variation with overlapping group sparsity

2015 ◽  
Vol 295 ◽  
pp. 232-246 ◽  
Author(s):  
Jun Liu ◽  
Ting-Zhu Huang ◽  
Ivan W. Selesnick ◽  
Xiao-Guang Lv ◽  
Po-Yu Chen
Keyword(s):  
Image Restoration ◽  
Total Variation ◽  
Group Sparsity ◽  
Overlapping Group Sparsity

scholarly journals Impact force reconstruction and localization using nonconvex overlapping group sparsity

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Vol 162 ◽  
pp. 107983
Author(s):  
Junjiang Liu ◽  
Baijie Qiao ◽  
Yuanchang Chen ◽  
Yuda Zhu ◽  
Weifeng He ◽  
...  
Keyword(s):  
Impact Force ◽  
Group Sparsity ◽  
Overlapping Group Sparsity ◽  
Force Reconstruction

Total variation with overlapping group sparsity for speckle noise reduction

2016 ◽  
Vol 216 ◽  
pp. 502-513 ◽  
Author(s):  
Jun Liu ◽  
Ting-Zhu Huang ◽  
Gang Liu ◽  
Si Wang ◽  
Xiao-Guang Lv
Keyword(s):  
Noise Reduction ◽  
Total Variation ◽  
Speckle Noise ◽  
Group Sparsity ◽  
Overlapping Group Sparsity ◽  
Speckle Noise Reduction

An efficient denoising framework using weighted overlapping group sparsity

2018 ◽  
Vol 454-455 ◽  
pp. 292-311 ◽  
Author(s):  
Ahlad Kumar ◽  
M. Omair Ahmad ◽  
M.N.S. Swamy
Keyword(s):  
Group Sparsity ◽  
Overlapping Group Sparsity

Total variation with overlapping group sparsity for deblurring images under Cauchy noise

2019 ◽  
Vol 341 ◽  
pp. 128-147 ◽  
Author(s):  
Meng Ding ◽  
Ting-Zhu Huang ◽  
Si Wang ◽  
Jin-Jin Mei ◽  
Xi-Le Zhao
Keyword(s):  
Total Variation ◽  
Group Sparsity ◽  
Overlapping Group Sparsity
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