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科研机构
北京大学 [15]
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其他 [8]
期刊论文 [6]
会议论文 [1]
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2017 [2]
2016 [1]
2015 [5]
2014 [1]
2013 [1]
2012 [1]
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专题:北京大学
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On relaxed averaged alternating reflections (RAAR) algorithm for phase retrieval with structured illumination
其他
2017-01-01
Li, Ji
;
Zhou, Tie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
phase retrieval
iterative projective method
RAAR
local convergence
RECONSTRUCTION
MAGNITUDE
Deep Edge Guided Recurrent Residual Learning for Image Super-Resolution
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2017
Yang, Wenhan
;
Feng, Jiashi
;
Yang, Jianchao
;
Zhao, Fang
;
Liu, Jiaying
;
Guo, Zongming
;
Yan, Shuicheng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Super-resolution
edge guidance
recurrent residual network
sub-band recovery
LINEAR INVERSE PROBLEMS
QUALITY ASSESSMENT
REGULARIZATION
NETWORK
Multiscale Adaptive Representation of Signals: I. The Basic Framework
其他
2016-01-01
Tai, Cheng
;
E, Weinan
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
AdaFrame
Dictionary Learning
Wavelet Frames/Bi-frames
LINEAR INVERSE PROBLEMS
THRESHOLDING ALGORITHM
SPARSE REPRESENTATION
K-SVD
DICTIONARIES
IMAGES
Regional seismic waveform inversion using swarm intelligence algorithms
其他
2015-01-01
Ding, Ke
;
Chen, Yanyang
;
Wang, Yanbin
;
Tan, Ying
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
A fast algorithm for high order total variation minimization based interior tomography
其他
2015-01-01
Zhao, Zhenhua
;
Yang, Jiansheng
;
Jiang, Ming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Interior tomography
MHOT
l(1)-regularized problem
split bregman iteration
OS-SART
LINEAR INVERSE PROBLEMS
THRESHOLDING ALGORITHM
IMAGE-RECONSTRUCTION
CT
Noise-robust semi-supervised learning via fast sparse coding
期刊论文
模式识别, 2015
Lu, Zhiwu
;
Wang, Liwei
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Graph-based semi-supervised learning
Noise reduction
Laplacian regularization
Sparse coding
Noise-robust image classification
LABEL PROPAGATION
INVERSE PROBLEMS
REPRESENTATION
SELECTION
GRAPH
REGULARIZATION
SHRINKAGE
ALGORITHM
A robust hybrid method for text detection in natural scenes by learning-based partial differential equations
期刊论文
NEUROCOMPUTING, 2015
Zhao, Zhenyu
;
Fang, Cong
;
Lin, Zhouchen
;
Wu, Yi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Text detection
Natural scenes
Hybrid method
Learning-based PDEs
INVERSE PROBLEMS
MEAN SHIFT
IMAGES
EXTRACTION
LOCALIZATION
ALGORITHM
GRADIENT
ENERGY
VIDEO
Image Super-Resolution Based on Structure-Modulated Sparse Representation
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2015
Zhang, Yongqin
;
Liu, Jiaying
;
Yang, Wenhan
;
Guo, Zongming
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
Super-resolution
ridge regression
sparse representation
dictionary learning
gradient histogram
HIGH-RESOLUTION IMAGE
EDGE-DIRECTED INTERPOLATION
LINEAR INVERSE PROBLEMS
SUPER RESOLUTION
RECONSTRUCTION
ALGORITHMS
VIDEO
REGULARIZATION
REGISTRATION
DICTIONARIES
A note on cyclic codes from APN functions
其他
2014-01-01
Tang, Chunming
;
Qi, Yanfeng
;
Xu, Maozhi
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/11
Cyclic codes
Sequences
Linear span
Minimal polynomials
APN functions
SEQUENCES
MAPPINGS
A comparison of typical l(p) minimization algorithms
期刊论文
neurocomputing, 2013
Lyu, Qin
;
Lin, Zhouchen
;
She, Yiyuan
;
Zhang, Chao
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
Compressed sensing
Sparse representation
l(1) minimization
l(p) minimization
NONCONCAVE PENALIZED LIKELIHOOD
SPARSE VECTOR RECONSTRUCTION
GENERALIZED LINEAR-MODELS
VARIABLE SELECTION
L(Q) MINIMIZATION
ORACLE PROPERTIES
FACE RECOGNITION
INVERSE PROBLEMS
SIGNAL RECOVERY
REGULARIZATION
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