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科研机构
北京大学 [9]
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期刊论文 [7]
其他 [2]
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2017 [1]
2016 [2]
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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
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
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
Photometric correction and reflectance calculation for lunar images from the Chang'E-1 CCD stereo camera
期刊论文
JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION, 2015
Chen, Chao
;
Qin, Qiming
;
Chen, Li
;
Zheng, Hong
;
Fa, Wenzhe
;
Ghulam, Abduwasit
;
Zhang, Chengye
收藏
|
浏览/下载：4/0
|
提交时间：2017/12/03
ABSOLUTE CALIBRATION
PHASE FUNCTION
MOON
MODELS
Seabed terrain simulation and its matched filter design
其他
2003-01-01
Yan, L
;
Yan, M
;
Zhang, FZ
收藏
|
浏览/下载：3/0
|
提交时间：2015/11/13
entropy
seabed terrain
median filter
Stability and long time evolution of the periodic solutions to the two coupled nonlinear Schrodinger equations
期刊论文
chaos solitons fractals, 2001
Tan, B
;
Boyd, JP
收藏
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浏览/下载：4/0
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提交时间：2015/11/11
BIREFRINGENT OPTICAL FIBERS
COLLISION INTERACTIONS
INSTABILITY
ATMOSPHERE
SOLITONS
SYSTEMS
WAVES
Coupled-mode envelope solitary waves in a pair of cubic Schrodinger equations with cross modulation: Analytical solution and collisions with application to Rossby waves
期刊论文
chaos solitons fractals, 2000
Tan, BK
;
Boyd, JP
收藏
|
浏览/下载：5/0
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提交时间：2015/11/11
BIFURCATION PHENOMENA
OPTICAL FIBERS
INTEGRABILITY
SOLITONS
SYSTEMS
STATES
Composite bound states of wide and narrow envelope solitons in the coupled Schrodinger equations through matched asymptotic expansions
期刊论文
nonlinearity, 1999
Boyd, JP
;
Ton, BK
收藏
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浏览/下载：2/0
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提交时间：2015/11/11
COLLISION INTERACTIONS
BIFURCATION PHENOMENA
OPTICAL FIBERS
SOLITARY WAVES
ATMOSPHERE
SYSTEMS
Study on rainfall by SSM/I data in Huai River Basin area
其他
1998-01-01
Li, WB
;
Gao, F
;
Zhu, YJ
;
Zhao, BL
收藏
|
浏览/下载：3/0
|
提交时间：2015/11/13
rainfall
SSM/I
cluster analysis method
mixing scattering index
nonlinear mixing scattering-based algorithm
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