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CAS IR Grid
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长春光学精密机械与物... [7]
数学与系统科学研究院 [5]
地理科学与资源研究所 [2]
自动化研究所 [2]
地质与地球物理研究所 [1]
遥感与数字地球研究所 [1]
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OAI收割 [22]
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期刊论文 [12]
会议论文 [9]
EI期刊论文 [1]
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2023 [1]
2022 [1]
2021 [2]
2020 [1]
2019 [1]
2017 [2]
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学科主题
Physics [1]
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High Precision Calibration for Three-Dimensional Vision-Guided Robot System
期刊论文
OAI收割
IEEE TRANSACTIONS ON INDUSTRIAL ELECTRONICS, 2023, 卷号: 70, 期号: 1, 页码: 624-634
作者:
Liu, Zhicheng
;
Liu, Xilong
;
Cao, Zhiqiang
;
Gong, Xurong
;
Tan, Min
  |  
收藏
  |  
浏览/下载:49/0
  |  
提交时间:2022/11/14
Robots
Calibration
Robot kinematics
Mathematical models
End effectors
Cameras
Robot vision systems
Calibration
error correction matrix
unified model
vision-guided robot
Image-Based Visual Servoing System for Components Alignment Using Point and Line Features
期刊论文
OAI收割
IEEE TRANSACTIONS ON INSTRUMENTATION AND MEASUREMENT, 2022, 卷号: 71, 页码: 11
作者:
Yan, Shaohua
;
Tao, Xian
;
Xu, De
  |  
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2022/06/10
Deep neural network
feature extraction
image-based visual servoing
interaction matrix
pose error estimation
robotic assembly system
Panel Adjustment and Error Analysis for a Large Active Main Reflector Antenna by Using the Panel Adjustment Matrix
期刊论文
OAI收割
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 2021, 卷号: 69, 期号: 10, 页码: 6351-6363
作者:
Lian, Peiyuan
;
Wang, Congsi
;
Xue, Song
;
Xu, Qian
;
Wang, Na
  |  
收藏
  |  
浏览/下载:66/0
  |  
提交时间:2022/01/17
Strain
Actuators
Reflector antennas
Fitting
Aperture antennas
Loaded antennas
Deformable models
Active panel
error analysis
panel adjustment matrix
power pattern
reflector antenna
Matrix optimization based Euclidean embedding with outliers
期刊论文
OAI收割
COMPUTATIONAL OPTIMIZATION AND APPLICATIONS, 2021, 卷号: 79, 期号: 2, 页码: 235-271
作者:
Zhang, Qian
;
Zhao, Xinyuan
;
Ding, Chao
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2021/10/26
Euclidean embedding
Outliers
Matrix optimizationg
Low-rank matrix
Error bound
Applications of differential barometric altimeter in ground cellular communication positioning network
期刊论文
OAI收割
IET SCIENCE MEASUREMENT & TECHNOLOGY, 2020, 卷号: 14, 期号: 3, 页码: 322-331
作者:
Hu, Zhengqun
;
Zhang, Lirong
;
Ji, Yuanfa
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/12/06
cellular radio
height measurement
measurement errors
Global Positioning System
altimeters
barometers
least squares approximations
Kalman filters
surface fitting
spread spectrum communication
compensation
matrix algebra
GPS
signal message structure
power spectrum
spread spectrum ranging signal
fitting parameters
least-square solution
calibration compensation
system noise variance matrix
measurement noise variance matrix
multibase station correction
height information correction calculation
DBA system
systematic performance
differential barometric altimeter
ground cellular communication positioning network
measurement datum distribution
altitude positioning error
Global Positioning System
differential barometric altimetry system
systematic implementation level
continuous altitude measurement
precise altitude measurement
DBA systematic implementation aspect
two dimensional curved surface fitting function
sensor measurement correction
filtering effect
Kalman filter
measuring station
multiBSs
navigation fusion
Nonparametric Estimation of DEM Error in Multitemporal InSAR
期刊论文
OAI收割
IEEE TRANSACTIONS ON GEOSCIENCE AND REMOTE SENSING, 2019, 卷号: 57, 期号: 12, 页码: 10004-10014
作者:
Liang, Hongyu
;
Zhang, Lei
;
Lu, Zhong
;
Li, Xin
  |  
收藏
  |  
浏览/下载:79/0
  |  
提交时间:2020/05/19
Strain
Synthetic aperture radar
Atmospheric modeling
Estimation
Matrix decomposition
Digital elevation models
Deformable models
Digital elevation model (DEM) error
independent component analysis (ICA)
interferometric synthetic aperture radar (InSAR)
Convex optimization learning of faithful Euclidean distance representations in nonlinear dimensionality reduction
期刊论文
OAI收割
MATHEMATICAL PROGRAMMING, 2017, 卷号: 164, 期号: 1-2, 页码: 341-381
作者:
Ding, Chao
;
Qi, Hou-Duo
  |  
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2018/07/30
Euclidean distance matrix
Convex matrix optimization
Multidimensional scaling
Nonlinear dimensionality reduction
Low-rank matrix
Error bounds
Random graph models
CALCULATION OF THE SEISMIC IMAGING COMPLEXITY OF COMPLEX GEOLOGICAL STRUCTURES
期刊论文
OAI收割
JOURNAL OF SEISMIC EXPLORATION, 2017, 卷号: 26, 期号: 1, 页码: 81-104
作者:
Chen, Gaoxiang
;
Fu, Li-Yun
;
Chen, Kan Fu
;
Sun, Weijia
;
Wei, Wei
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2017/11/16
Velocity Co-occurrence Matrix
Hough Transform
Geological Complexity
Relative Error Function
Seismic Imaging
ON THE NUMERICAL BEHAVIOR OF MATRIX SPLITTING ITERATION METHODS FOR SOLVING LINEAR SYSTEMS
期刊论文
OAI收割
SIAM JOURNAL ON NUMERICAL ANALYSIS, 2015, 卷号: 53, 期号: 4, 页码: 1716-1737
作者:
Bai, Zhong-Zhi
;
Rozloznik, Miroslav
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2018/07/30
matrix splitting
stationary iteration method
backward error
rounding error analysis
A local feature based simplification method for animated mesh sequence (EI CONFERENCE)
会议论文
OAI收割
2010 2nd International Conference on Computer Engineering and Technology, ICCET 2010, April 16, 2010 - April 18, 2010, Chengdu, China
作者:
Wang B.
;
Wang B.
;
Zhao J.
;
Zhang S.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
Although animated meshes are frequently used in numerous domains
only few works have been proposed until now for simplifying such data. In this paper
we propose a new method for generating progressive animated models based on local feature analysis and deformation area preservation. We propose the use of solid angle and height value for a non-hyperbolic vertex to define the local feature parameter. This local factor is embedded to the vertex quadric error matrix when calculating the edge collapse cost. In order to preserve the areas with large deformation
we add deformation degree weight to the aggregated quadric errors when computing the unified edge contraction sequence. Finally
a mesh optimization process is proposed to further reduce the geometric distortion for each frame. Our approach is fast
easy to implement
and as a result good quality dynamic approximations with well-preserved fine details can be generated at any given frame. 2010 IEEE.