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长春光学精密机械与物... [2]
数学与系统科学研究院 [2]
自动化研究所 [2]
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武汉物理与数学研究所 [1]
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OAI收割 [9]
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期刊论文 [7]
会议论文 [2]
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2011 [1]
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1998 [1]
1994 [1]
1992 [1]
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Physics [1]
数学物理 [1]
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Realization of the imaging-auto-focus on the APRC using splicing- CCD (EI CONFERENCE)
会议论文
OAI收割
International Conference on Graphic and Image Processing, ICGIP 2011, October 1, 2011 - October 2, 2011, Cairo, Egypt
Lu Z.
;
Guo Y.
;
Xue X.
;
Ma T.
;
Lv H.
收藏
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浏览/下载:13/0
  |  
提交时间:2013/03/25
It is difficult to deal with the auto-focus of aerial push-broom remote sensing camera (APRC) based on image processing. First of all
this paper recommended the Splicing structure of CCD in the APRC Based on this
auto-focus method which is made use of the overlapping area of CCD mosaic structure was proposed
combined with the characteristic of the imaging mode. After analyzing of experiments about all kinds of focus-examine functions based on image processing
the gradient square function has been chosen. The experimental results show that the proposed auto-focus method for the APRC is proved to be feasible and real-time. 2011 Copyright Society of Photo-Optical Instrumentation Engineers (SPIE).
Atomic decomposition and interpolation for Hardy spaces of noncommutative martingales
期刊论文
OAI收割
JOURNAL OF FUNCTIONAL ANALYSIS, 2010, 卷号: 258, 期号: 7, 页码: 2483-2505
作者:
Bekjan, Turdebek N.
;
Chen, Zeqian
;
Perrin, Mathilde
;
Yin, Zhi
收藏
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浏览/下载:14/0
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提交时间:2015/06/25
Noncommutative L(p)-spaces
Noncommutative martingales
Atoms
Interpolation
Hardy spaces
Square functions
Research of active supporting technology based on 400mm thin mirror (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Large Mirrors and Telescopes, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Liu X.-Y.
;
Wang J.-L.
;
Wang J.-L.
;
Liu X.-Y.
收藏
  |  
浏览/下载:27/0
  |  
提交时间:2013/03/25
Using a spherical mirror of 400mm diameter and 12mm thickness
active supporting technology of thin mirror is researched. The axial support of the mirror is composed of 12 active supports and 3 fixed supports. The force actuator
which is composed of displacement actuator and force sensor
is installed in the active support. The mirror surface is tested by Zygo interferometer. For calibration
each actuator exerts unit force alone
and the surface variation is tested and taken as the response function of the actuator. The response functions of all actuators compose the stiffness matrix. Then the stiffness matrix is used by damped least square method to determine the correction force of each active support. In order to analyze the correction capability of the active supports
14 Zernike modes of the mirror surface are generated and tested respectively
and 7 modes are selected for correction. Initially
the RMS error of mirror surface is 1.16 I( =0.6328nm)when all actuators exert the same force. After 5 iterations
the RMS error of mirror surface is reduced to 0.13
close to the original surface quality. 2010 Copyright SPIE - The International Society for Optical Engineering.
Robust fault diagnosis for non-Gaussian stochastic systems based on the rational square-root approximation model
期刊论文
OAI收割
SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES, 2008, 卷号: 51, 期号: 9, 页码: 1281-1290
作者:
Yao Lina
;
Wang Hong
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2015/11/08
SDC systems
output probability density functions (PDFs)
robust fault detection and diagnosis
rational square-root B-spline functions
Robust fault diagnosis for non-Gaussian stochastic systems based on the rational square-root approximation model
期刊论文
OAI收割
SCIENCE IN CHINA SERIES F-INFORMATION SCIENCES, 2008, 卷号: 51, 期号: 9, 页码: 1281-1290
作者:
Yao Lina
;
Wang Hong
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2015/11/08
SDC systems
output probability density functions (PDFs)
robust fault detection and diagnosis
rational square-root B-spline functions
Theoretical study of the superhyperfine parameters for Cu(2+) in K(2)PdX(4) (X = Cl, Br)
期刊论文
OAI收割
Hyperfine Interactions, 2008, 卷号: 181, 期号: 1-3, 页码: 169-177
L. H. Wei
;
S. Y. Wu
;
Z. H. Zhang
;
X. F. Wang
;
Y. X. Hu
收藏
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浏览/下载:17/0
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提交时间:2012/04/13
Electron paramagnetic resonance (EPR)
K(2)PdX(4) (X = Cl
Superhyperfine interactions
Br)
Cu(2+)
atomic screening constants
square-planar
angular distortions
liquid-membrane
scf functions
absorption
k2pdcl4
spectra
complexes
carrier
Edgeworth expansion in partial linear models
期刊论文
OAI收割
ACTA MATHEMATICA SINICA-NEW SERIES, 1998, 卷号: 14, 期号: 3, 页码: 303-314
作者:
Shi, J
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收藏
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浏览/下载:15/0
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提交时间:2018/07/30
partial linear model
Edgeworth expansion
least-square estimation
weight functions
FLUX PHASE AND DOPING DEPENDENCE OF ANTIFERROMAGNETISM IN COPPER-OXIDE COMPOUNDS
期刊论文
OAI收割
PHYSICA C, 1994, 卷号: 232, 期号: 40910, 页码: 119-126
作者:
FENG, SP
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收藏
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浏览/下载:17/0
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提交时间:2012/08/29
Valence-bond State
Mean-field-theory
T-j-model
Spin-liquid State
Heisenberg-model
Hubbard-model
Doped Antiferromagnet
Momentum Distribution
Square Lattice
Wave-functions
MARTINGALE TRANSFORMS WITH UNBOUNDED MULTIPLIERS
期刊论文
OAI收割
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1992, 卷号: 114, 期号: 3, 页码: 831-838
作者:
CHAO, JA
;
LONG, RL
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收藏
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浏览/下载:20/0
  |  
提交时间:2018/07/30
MARTINGALE TRANSFORM
HARDY SPACES
MAXIMAL FUNCTION
SQUARE FUNCTIONS
BMO
EXTRAPOLATION