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科研机构
北京大学 [25]
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其他 [12]
期刊论文 [10]
会议论文 [3]
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2017 [2]
2016 [3]
2015 [2]
2014 [3]
2012 [1]
2011 [2]
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专题:北京大学
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NUMERICAL OPTIMIZATION ALGORITHMS FOR WAVEFRONT PHASE RETRIEVAL FROM MULTIPLE MEASUREMENTS
其他
2017-01-01
Li, Ji
;
Zhou, Tie
收藏
  |  
浏览/下载:5/0
  |  
提交时间:2017/12/03
Wavefront
phaseretrieval
C-Rcalculus
LBFGS
FOURIER-TRANSFORM
SIGNAL RECOVERY
RECONSTRUCTION
MAGNITUDE
GRADIENT
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
Noise robust target identification based on the wave-coefficients-2dimension case
期刊论文
INVERSE PROBLEMS, 2016
Jiang, Xiaomin
;
Lai, Yingxin
;
Xia, Mingyao
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
wave-coefficient
target&apos
tikhonov regularization
L-curve method
2D targets
WHITE GAUSSIAN-NOISE
FEATURE VECTORS
RECOGNITION
s identification
IDENTIFICATION OF LOCATION AND MAGNITUDE OF IMPACT FORCE ON A COMPOSITE SANDWICH STRUCTURE WITH LATTICE TRUSS CORE
会议论文
Kalhori, Hamed
;
Ye, Lin
;
Li, Zheng
;
Li, Bing
收藏
  |  
浏览/下载:8/0
  |  
提交时间:2017/12/03
PIEZOELECTRIC SENSORS
RECONSTRUCTION
PLATES
REGULARIZATION
INVERSION
TRANSFORM
Digital image correlation involves an inverse problem: A regularization scheme based on subset size constraint
期刊论文
OPTICS AND LASERS IN ENGINEERING, 2016
Zhan, Qin
;
Yuan, Yuan
;
Fan, Xiangtao
;
Huang, Jianyong
;
Xiong, Chunyang
;
Yuan, Fan
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Deformation measurement
Subset size
Inverse problem
Regularization
Condition number
HIGH-ACCURACY
DEFORMATION MEASUREMENT
STRAIN-MEASUREMENT
INITIAL GUESS
FIELD
DISPLACEMENT
ALGORITHM
GRADIENT
ELEMENTS
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
Identification of location and magnitude of impact force on a composite sandwich structure with lattice truss core
会议论文
Kalhori, Hamed
;
Ye, Lin
;
Li, Zheng
;
Li, Bing
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
SUPERIORIZATION OF EM ALGORITHM AND ITS APPLICATION IN SINGLE-PHOTON EMISSION COMPUTED TOMOGRAPHY(SPECT)
其他
2014-01-01
Luo, Shousheng
;
Zhou, Tie
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  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
EM algorithm
superiorization
SPECT image reconstruction
ACCURATE IMAGE-RECONSTRUCTION
LIMITED-ANGLE DATA
PROJECTION METHODS
ORDERED SUBSETS
CT
The anti-reflection lens: Quantitatively far-field imaging beyond the Rayleigh limit
其他
2014-01-01
Li, Lianlin
;
Li, Fang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/12
Aerodynamic design optimization by using a continuous adjoint method
期刊论文
science china physics mechanics astronomy, 2014
Luo JiaQi
;
Xiong JunTao
;
Liu Feng
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/10
continuous adjoint method
aerodynamic design optimization
transonic flow
computational fluid dynamics
aerospace engineering
COMPRESSOR ROTOR
WING FLUTTER
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