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长春光学精密机械与物... [2]
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期刊论文 [4]
会议论文 [3]
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delta-Calculus: A New Approach to Quantifying Location Privacy
期刊论文
OAI收割
CMC-COMPUTERS MATERIALS & CONTINUA, 2020, 卷号: 63, 期号: 3, 页码: 1323-1342
作者:
Yin, LH (Yin, Lihua)[ 1 ]
;
Li, R (Li, Ran)[ 1,2 ]
;
Ding, JQ (Ding, Jingquan)[ 3,4,5 ]
;
Li, X (Li, Xiao)[ 3,4,5 ]
;
Guo, YC (Guo, Yunchuan)[ 2 ]
  |  
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2020/05/27
Location privacy
delta-calculus
relative entropy
The seismic characterization of North Korea underground nuclear tests
期刊论文
OAI收割
CHINESE JOURNAL OF GEOPHYSICS-CHINESE EDITION, 2018, 卷号: 61, 期号: 3, 页码: 889-904
作者:
Xie Xiaobi
;
Zhao Lianfeng
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2018/09/29
Underground Nuclear Test
Discrimination
Relative Location
Yield Estimation
North Korea
Effects of Age and Location in Chinese Relative Clauses Processing
期刊论文
OAI收割
JOURNAL OF PSYCHOLINGUISTIC RESEARCH, 2017, 卷号: 46, 期号: 5, 页码: 1067-1086
作者:
He, Wenguang
;
Xu, Na
;
Ji, Runqing
;
Wenguang He
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2017/11/22
Age
Location of relative clause
Relative clause
Chinese
Relative elastic interferometric imaging for microseismic source location
期刊论文
iSwitch采集
Journal of geophysics and engineering, 2016, 卷号: 13, 期号: 5, 页码: 12
作者:
Li, Lei
;
Chen, Hao
;
Wang, Xiuming
收藏
  |  
浏览/下载:29/0
  |  
提交时间:2019/05/09
Microseismic location
Relative location
Interferometric imaging
Cross-correlation
Traveltime difference
Seabed proximity effects on the wave-induced hydrodynamic forces on a submarine pipeline
会议论文
OAI收割
12th ISOPE Pacific-Asia Offshore Mechanics Symposium, PACOMS 2016, Gold Coast, QLD, Australia, October 4, 2016 - October 7, 2016
作者:
Peng XF
;
Qi WG(漆文刚)
;
Gao FP(高福平)
收藏
  |  
浏览/下载:32/0
  |  
提交时间:2017/05/05
Fluid
structures
Force coefficients
Hydrodynamic forces
Inertial coefficients
Morison equation
Pressure oscillation
Proximity effects
Relative location
Measuring system on 3-D pose of the remote revolving target based on intersection measurment and its precision analysis (EI CONFERENCE)
会议论文
OAI收割
ICO20: Optical Information Processing, August 21, 2005 - August 26, 2005, Changchun, China
Li Q.-A.
;
Li X.-R.
;
Liang C.-P.
;
Qiao Y.-F.
收藏
  |  
浏览/下载:12/0
  |  
提交时间:2013/03/25
In this paper
a method of measuring the 3-D pose of the remote revolving target such as rocket or missile by using the intersected measuring system with a proper algorithm is described. This passage creates a math model of intersected measuring system with dual - photoelectric theodolite and the formula to calculate the target attitude angles are presented.The measuring precision of this method is analyzed in detail by using the relative error theory
and then it makes optimization design for structure parameters of intersected measuring system with dual - photoelectric theodolite by computer simulation
so different optimization results according to different location of target are obtained
and the system lay-out
measuring principles are also presented. By using this method we may acquire the measuring precision higher than 0.5 if the measuring stations are arranged correctly.
The geometric distortions correction of uncooled large-sized relative aperture infrared imaging system (EI CONFERENCE)
会议论文
OAI收割
Infrared Components and their Applications, November 8, 2004 - November 11, 2004, Beijing, China
作者:
Sun Q.
收藏
  |  
浏览/下载:18/0
  |  
提交时间:2013/03/25
The geometric distortion of infrared image
which was created by the large-sized relative aperture optical system. It could be corrected by the digital image processing technology. The magnitude of distortion would be enlarged quickly with the enlargement of relative aperture. Though the distortion could not impact on the articulation of the image
it would affect geometric location precision of the image directly. In this paper
the distortion correction of uncooled large-sized relative aperture infrared imaging system was discussed and the mathematical model of distortion correction was established. A algorithm of digital image processing was presented and applied based on control points by combining polynomial warping and space variant linear image interpolation. The method of polynomial warping was used to establish the locality relationship between the original image and the distortion ones. The space-variant linear image interpolation provided an efficient way to rebuild the frame of images. The computational costs of the proposed approach are very little and the precision is almost as high as the method of bicubic interpolation when compared to those of state-of-the-art nonlinear interpolation operators.