Hierarchical Patch-Based Sparse Representation—A New Approach for Resolution Enhancement of 4D-CT Lung Data

2012 ◽  
Vol 31 (11) ◽  
pp. 1993-2005 ◽  
Author(s):  
Yu Zhang ◽  
Guorong Wu ◽  
Pew-Thian Yap ◽  
Qianjin Feng ◽  
Jun Lian ◽  
...  
Keyword(s):  
Sparse Representation ◽  
Resolution Enhancement ◽  
New Approach ◽  
4D Ct

A new approach for seismic resolution enhancement based on calculus theory

2021 ◽  
Author(s):  
Zhimeng Gu ◽  
Chuanqi Liu ◽  
Jianglong Chen ◽  
Chengcheng Xu
Keyword(s):  
Resolution Enhancement ◽  
New Approach ◽  
Seismic Resolution

Cross-Range Resolution Enhancement for DBS Imaging in a Scan Mode Using Aperture-Extrapolated Sparse Representation

2017 ◽  
Vol 14 (9) ◽  
pp. 1459-1463 ◽  
Author(s):  
Hongmeng Chen ◽  
Ming Li ◽  
Zeyu Wang ◽  
Yunlong Lu ◽  
Runqing Cao ◽  
...  
Keyword(s):  
Sparse Representation ◽  
Resolution Enhancement ◽  
Range Resolution

scholarly journals Resolution enhancement of lung 4D-CT via group-sparsity

2013 ◽  
Vol 40 (12) ◽  
pp. 121717 ◽  
Author(s):  
Arnav Bhavsar ◽  
Guorong Wu ◽  
Jun Lian ◽  
Dinggang Shen
Keyword(s):  
Resolution Enhancement ◽  
Group Sparsity ◽  
4D Ct

IMAGE RESOLUTION ENHANCEMENT USING EDGE EXTRACTION, SPARSE REPRESENTATION AND INTERPOLATION IN WAVELET DOMAIN

2013 ◽  
Vol 72 (19) ◽  
pp. 1803-1820 ◽  
Author(s):  
H. Chavez-Roman ◽  
Gonzalo Duchen-Sanchez ◽  
Victor Filippovich Kravchenko ◽  
Vladimir Il'ich Ponomarev
Keyword(s):  
Sparse Representation ◽  
Resolution Enhancement ◽  
Image Resolution ◽  
Edge Extraction ◽  
Wavelet Domain
Sign in / Sign up

Export Citation Format

Share Document