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科研机构
北京大学 [81]
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期刊论文 [50]
其他 [24]
会议论文 [7]
发表日期
2017 [3]
2016 [8]
2015 [13]
2014 [5]
2013 [5]
2012 [4]
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专题:北京大学
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Digital image correlation based on a fast convolution strategy
期刊论文
OPTICS AND LASERS IN ENGINEERING, 2017
Yuan, Yuan
;
Zhan, Qin
;
Xiong, Chunyang
;
Huang, Jianyong
收藏
  |  
浏览/下载:9/0
  |  
提交时间:2017/12/03
Deformation measurement
Image registration
Fast convolution
Computational performance
HIGH-ACCURACY
DEFORMATION MEASUREMENT
INITIAL GUESS
DISPLACEMENT
ALGORITHM
GRADIENT
REGISTRATION
CRITERIA
SCHEME
Characterization of the strain in the thermal barrier coatings caused by molten CaO-MgO-Al2O3-SiO2 using a digital image correlation technique
期刊论文
SURFACE & COATINGS TECHNOLOGY, 2017
Yang, L.
;
Yang, J.
;
Xia, J.
;
Zhu, W.
;
Zhou, Y. C.
;
Wei, Y. G.
;
Wu, R. T.
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Thermal barrier coatings
High temperature corrosion
CaO-MgO-Al2O3-SiO2
Digital image correlation
HIGH-TEMPERATURE ATTACK
TBC SYSTEM FAILURE
CMAS DEPOSITS
STRESS-DISTRIBUTION
GLASSY DEPOSITS
MECHANISMS
DEGRADATION
DELAMINATION
INFILTRATION
RESISTANCE
Video Compressive Sensing Reconstruction via Reweighted Residual Sparsity
期刊论文
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY, 2017
Zhao, Chen
;
Ma, Siwei
;
Zhang, Jian
;
Xiong, Ruiqin
;
Gao, Wen
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2017/12/03
Compressive sensing (CS)
multihypothesis (MH) prediction
reweighted l(1) minimization
split Bregman iteration (SBI)
video CS reconstruction
DYNAMIC MRI
IMAGE-RESTORATION
REPRESENTATION
INFORMATION
RECOVERY
基于 TM 影像的伏牛山植被覆盖度变化研究
期刊论文
河南大学学报(自然科学版), 2016
张晓东
;
朱文博
;
崔耀平
;
朱连奇
;
赵芳
;
张静静
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2017/12/03
归一化植被指数
数字高程模型
像元二分模型
伏牛山
NDVI
DEM
dimidiate pixel model
Funiu Mountain
Image Denoising via Bandwise Adaptive Modeling and Regularization Exploiting Nonlocal Similarity
期刊论文
IEEE TRANSACTIONS ON IMAGE PROCESSING, 2016
Xiong, Ruiqin
;
Liu, Hangfan
;
Zhang, Xinfeng
;
Zhang, Jian
;
Ma, Siwei
;
Wu, Feng
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
Image denoising
transform domain modeling
bandwise modeling
adaptive regularization
adaptive soft-thresholding
nonlocal similarity
GAUSSIAN MIXTURE-MODELS
SPARSE REPRESENTATION
LEARNED DICTIONARIES
TRANSFORM-DOMAIN
RESTORATION
NOISE
RECONSTRUCTION
COMPRESSION
ESTIMATORS
REGRESSION
Compressive-Sensed Image Coding via Stripe-based DPCM
其他
2016-01-01
Zhao, Chen
;
Zhang, Jian
;
Ma, Siwei
;
Gao, Wen
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
RESTORATION
Study of mechanical properties and cracking extension resistance behavior of C/SiC composites by single edge notched beam and digital image correlation techniques
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016
Mao, W. G.
;
Chen, J.
;
Si, M. S.
;
Zhang, R. F.
;
Peng, Z. B.
;
Dai, C. Y.
;
Ma, Q. S.
;
Fang, D. N.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
C/SiC composite
Mechanical properties
Bending test
Digital image correlation
THERMAL BARRIER COATINGS
R-CURVE BEHAVIOR
SIC/SIC COMPOSITES
ACOUSTIC-EMISSION
PIP PROCESS
IN-SITU
Y2O3-ZRO2 COATINGS
DAMAGE RESISTANCE
TEMPERATURE
FRACTURE
Digital image correlation with gray gradient constraints: Application to spatially variant speckle images
期刊论文
OPTICS AND LASERS IN ENGINEERING, 2016
Yuan, Yuan
;
Zhan, Qin
;
Huang, Jianyong
;
Fang, Jing
;
Xiong, Chunyang
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Digital image correlation
Subset size
Window function
Speckle pattern
Deformation measurement
ACCURATE DISPLACEMENT MEASUREMENT
ERROR REDUCTION
DEFORMATION MEASUREMENT
MEAN INTENSITY
ALGORITHM
PATTERNS
SCHEME
大开口复合材料层合板强度破坏研究
期刊论文
力学学报, 2016
陈建霖
;
励争
;
储鹏程
收藏
  |  
浏览/下载:7/0
  |  
提交时间:2017/12/03
复合材料
开口
单向拉伸
强度分析
composite laminate
cutout
unidirectional tension
strength analysis
High temperature digital image correlation evaluation of in-situ failure mechanism: An experimental framework with application to C/SiC composites
期刊论文
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2016
Mao, W. G.
;
Chen, J.
;
Si, M. S.
;
Zhang, R. F.
;
Ma, Q. S.
;
Fang, D. N.
;
Chen, X.
收藏
  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
C/SiC composites
Mechanical properties
Digital image correlation
High-temperature testing
Brittle to ductile transition
EDGE NOTCHED BEAM
THERMAL BARRIER COATINGS
SIC/SIC COMPOSITES
Y2O3-ZRO2 COATINGS
ACOUSTIC-EMISSION
SHEAR-STRENGTH
BEHAVIOR
FRACTURE
OXIDATION
TESTS
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