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科研机构
四川大学 [34]
内容类型
期刊论文 [32]
学位论文 [2]
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2019 [2]
2018 [11]
2017 [1]
2016 [1]
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2014 [2]
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共34条,第1-10条
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专题:四川大学
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Modified integral imaging reconstruction and encryption using an improved SR reconstruction algorithm
期刊论文
OPTICS AND LASERS IN ENGINEERING, 2019, 卷号: Vol.112, 页码: 162-169
作者:
Li, Xiaowei
;
Wang, Ying
;
Wang, Qiong-Hua
;
Liu, Yang
;
Zhou, Xin
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2019/02/25
Monospectral image encryption
Hyperchaotic system
Cellular automata
Color image encryption
A variational proximal alternating linearized minimization in a given metric for limited-angle CT image reconstruction
期刊论文
Applied Mathematical Modelling, 2019, 卷号: Vol.67, 页码: 315-336
作者:
Chengxiang Wang
;
Xiaoqiang Luo
;
Wei Yu
;
Yumeng Guo
;
LingLi Zhang
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/02/28
Inverse
problem
CT
reconstruction
Alternating
minimization
Nonconvex
and
nonsmooth
minimization
Limited-angle
CT
An Image Reconstruction Method Based on Total Variation and Wavelet Tight Frame for Limited-Angle CT
期刊论文
IEEE Access, 2018, 卷号: Vol.6, 页码: 1461-1470
作者:
Luo, XQ
;
Yu, W
;
Wang, CX
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2019/02/25
Image reconstruction
Computed tomography
TV
Image edge detection
Reconstruction algorithms
Optimization
Computed tomography
iterative reconstruction
limited-angle
total variation
wavelet tight frame
Impact of iterative model reconstruction combined with dose reduction on the image quality of head and neck CTA in children
期刊论文
SCIENTIFIC REPORTS, 2018, 卷号: Vol.8
作者:
Cheng, Bochao
;
Xing, Haoyang
;
Lei, Du
;
Guo, Yingkun
;
Ning, Gang
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2019/02/25
Nonlocal Similarity Modeling and Deep CNN Gradient Prior for Super Resolution
期刊论文
IEEE Signal Processing Letters, 2018, 卷号: Vol.25 No.7, 页码: 916-920
作者:
Ren, C
;
He, XH
;
Pu, YF
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2019/02/25
Image resolution
Reliability
Nickel
Convolution
Image reconstruction
Feature extraction
Signal resolution
Gradient prior (GP)
group similarity reliability (GSR)
nonlocal similarity
super resolution
Video Super-Resolution via Residual Learning
期刊论文
IEEE Access, 2018, 卷号: Vol.6, 页码: 23767-23777
作者:
Wang, WJ
;
Ren, C
;
He, XH
;
Chen, HG
;
Qing, LB
收藏
  |  
浏览/下载:1/0
  |  
提交时间:2019/02/25
Image reconstruction
Image resolution
Motion compensation
Dictionaries
Interpolation
Convolutional neural networks
Video sequences
Video super-resolution
convolutional neural network
implicit motion compensation
residual block
skip-connection
Improved three-dimensional profile measuring method based on intensity-ratio measurement.
期刊论文
Optical Engineering, 2018, 卷号: Vol.57 No.3, 页码: 1-8
作者:
Wu, ZJ
;
Xiong, Q
;
Li, FJ
;
Zhang, QC
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2019/02/25
THREE-dimensional imaging
*SHAPE measurement
*IMAGE reconstruction
Asymmetric encryption of multi-image based on compressed sensing and feature fusion with high quality image reconstruction
期刊论文
Optics and Laser Technology, 2018, 卷号: Vol.107, 页码: 302-312
作者:
Xu-Dong Chen
;
Qi Liu
;
Jun Wang
;
Qiong-Hua Wang
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2019/02/25
Multi-image encryption
Compressed sensing
Feature fusion
Phase truncation
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
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