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CAS IR Grid
机构
长春光学精密机械与... [14]
地理科学与资源研究所 [2]
上海光学精密机械研究... [1]
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OAI收割 [17]
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会议论文 [8]
期刊论文 [8]
学位论文 [1]
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2021 [2]
2019 [5]
2018 [1]
2011 [1]
2010 [3]
2009 [2]
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学科主题
光学工程 [1]
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Encoder-Decoder Full Residual Deep Networks for Robust Regression and Spatiotemporal Estimation
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 卷号: 32, 期号: 9, 页码: 4217-4230
作者:
Li, Lianfa
;
Fang, Ying
;
Wu, Jun
;
Wang, Jinfeng
;
Ge, Yong
  |  
收藏
  |  
浏览/下载:72/0
  |  
提交时间:2021/11/05
Bias
deep learning
encoder-decoder
full residual deep network
non-linear regression
prediction of satellite aerosol optical depth (AOD) and PM2.5
spatiotemporal modeling
Encoder-Decoder Full Residual Deep Networks for Robust Regression and Spatiotemporal Estimation
期刊论文
OAI收割
IEEE TRANSACTIONS ON NEURAL NETWORKS AND LEARNING SYSTEMS, 2021, 卷号: 32, 期号: 9, 页码: 4217-4230
作者:
Li, Lianfa
;
Fang, Ying
;
Wu, Jun
;
Wang, Jinfeng
;
Ge, Yong
  |  
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2021/11/05
Bias
deep learning
encoder-decoder
full residual deep network
non-linear regression
prediction of satellite aerosol optical depth (AOD) and PM2.5
spatiotemporal modeling
Small High-Resolution Angular Displacement Measurement Technology Based on Near-Field Image Acquisition
期刊论文
OAI收割
Ieee Sensors Journal, 2019, 卷号: 19, 期号: 15, 页码: 6141-6146
作者:
X.D.Jia
;
Q.H.Wan
  |  
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2020/08/24
Subdivision,high precision,high resolution,angular displacement,measurement,image detector,optical encoder
Small-sized visual angular displacement measurement technology
期刊论文
OAI收割
Measurement, 2019, 卷号: 135, 页码: 406-412
作者:
X.D.Jia
;
Q.H.Wan
;
H.Yu
;
X.R.Lu
;
C.H.Zhao
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2020/08/24
Image detector,Varying principle,High-precision,High-resolution,optical encoder,high-resolution,sensor,Engineering,Instruments & Instrumentation
Full Digital Processing System of Photoelectric Encoder
期刊论文
OAI收割
Sensors, 2019, 卷号: 19, 期号: 22, 页码: 13
作者:
C.H.Zhao
;
Q.H.Wan
;
L.H.Liang
;
Y.Sun
  |  
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2020/08/24
photoelectric encoder,full digital,error compensation,normalization,optical encoder,displacement,sensor,Chemistry,Engineering,Instruments & Instrumentation
High Precision Angular Measurement via Dual Imaging Detectors
期刊论文
OAI收割
Ieee Sensors Journal, 2019, 卷号: 19, 期号: 17, 页码: 7308-7312
作者:
H.Yu
;
Q.H.Wan
;
Y.Sun
;
X.R.Lu
;
C.H.Zhao
  |  
收藏
  |  
浏览/下载:17/0
  |  
提交时间:2020/08/24
Angular measurement,high precision,dual imaging detectors,optical encoder,high-resolution,sensor,Engineering,Instruments & Instrumentation,Physics
High-Resolution Angular Displacement Technology Based on Varying Moire Figure Phase Positions
期刊论文
OAI收割
Ieee Sensors Journal, 2019, 卷号: 19, 期号: 6, 页码: 2126-2132
作者:
H.Yu
;
X.D.Jia
;
Q.H.Wan
;
L.H.Liang
;
C.H.Zhao
  |  
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2020/08/24
Angular measurement,moire figure,phase difference,high resolution,optical encoder,sensor,Engineering,Instruments & Instrumentation,Physics
Error-correct arithmetic for angular displacement measurement with single linear image detector
期刊论文
OAI收割
Optical Engineering, 2018, 卷号: 57, 期号: 5, 页码: 4
作者:
Yu, H.
;
Wan, Q. H.
;
Lu, X. R.
;
Du, Y. C.
;
Zhao, C. H.
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2019/09/17
angular measurement
error-correct
linear image detector
optical encoder
Optics
Compensation of moire fringe sinusoidal deviation in photoelectrical encoder based on tunable filter (EI CONFERENCE)
会议论文
OAI收割
2011 Symposium on Photonics and Optoelectronics, SOPO 2011, May 16, 2011 - May 18, 2011, Wuhan, China
作者:
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
;
Wang Y.
收藏
  |  
浏览/下载:30/0
  |  
提交时间:2013/03/25
In order to improve the precision of the absolute photoelectrical encoder
a compensating method is put forward
which restrains the harmonics in moire fringe signal. After analyzing the relationship between the subdividing error and the sinusoidal index
a low-pass digital filter which can make the moire signal satisfy the need of 1024 subdivision is designed. Considering with the fundamental frequency varies with the rotating speed of encoder
the tunable filter is adopted
whose cutoff frequency is calculated according to the coarse information of the encoder. The simulating results show that the proposed method can improve the sinusoidal index
especially at high rotating speed. At last
the compensating algorithm is implemented in the terminal of satellite optical communication
which needs high resolution. The experimental results show indicate that the developed method is feasible. 2011 IEEE.
The design of acquisition circuit for grating digital signal based on FPGA (EI CONFERENCE)
会议论文
OAI收割
2010 3rd International Conference on Advanced Computer Theory and Engineering, ICACTE 2010, August 20, 2010 - August 22, 2010, Chengdu, China
作者:
Wang W.-G.
收藏
  |  
浏览/下载:37/0
  |  
提交时间:2013/03/25
In order to resolve the poor suppression capability of noise and fitter interference existing in grating encoder high-rate subdivision and the poor accuracy of kam-to
counting circuit
the results show that the design method will help improve the controlled object of measurement precision and control accuracy. 2010 IEEE.
we design a circuit based on FPGA to realize multiplier
kam and filter for the output of two-way orthogonal signal generated by Incremental Optical Encoder. The system is mainly divided into three modules such as filtering
multiplier kam-to and counting. The main function of filter circuit is to eliminate the jitter and noise interference existing in the quadrate encoder signals. Kam-to multiplier circuit can accurately judge the full cycle and half-cycle of incremental encoder
at the same time can make fourfold multiplier. Counting circuit can use IP cores owned by Quartus II which is not restricted on the median. At last
timing simulation based on Modelsim carried on the three modules