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长春光学精密机械与... [50]
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内容类型:会议论文
专题:长春光学精密机械与物理研究所
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The surface passivation on the optical and surface properties of InP
会议论文
12th China International Nanoscience and Technology Symposium, and the Nano-Products Exposition, CINSTS 2013, October 27, 2013 - October 31, 2013, Chengdu, China
Gao X.
;
Wei Z. P.
;
Fang D.
;
Zhao H. F.
;
Fang X.
;
Tian S. S.
;
Tang J. L.
;
Du P.
;
Chu X. Y.
;
Li J. H.
;
Fang F.
;
Wang X. H.
收藏
  |  
浏览/下载:19/0
  |  
提交时间:2015/04/27
Modeling and analysis of machining force in elliptical vibration cutting
会议论文
4th International Conference on Manufacturing Science and Engineering, ICMSE 2013, March 30, 2013 - March 31, 2013, Dalian, China
Lin J. Q.
;
Liu J. H.
;
Gao X. P.
;
Wang S. Q.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2014/05/15
Fault-tolerant control system design of UAV based on dissimilar redundancy
会议论文
3rd International Conference on Advanced Design and Manufacturing Engineering, ADME 2013, July 13, 2013 - July 14, 2013, Anshan, China, July 13, 2013 - July 14, 2013
Duan Z.
;
Qiu D. H.
;
Gao J. Z.
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2014/05/15
Reagentless Near-Infrared Determination Of Cholesterol In Undiluted Human Serum Using Interval Partial Least Square
会议论文
2012
Gao H. Z.
;
Lu Q. P.
;
Huang F. R.
收藏
  |  
浏览/下载:10/0
  |  
提交时间:2013/03/28
Embedded image grabber and processing system based on camera link (EI CONFERENCE)
会议论文
2012 World Automation Congress, WAC 2012, June 24, 2012 - June 28, 2012, Puerto Vallarta, Mexico
Li J.
;
Gao H.
;
Wang Z.
;
Geng T.
;
Zhao Y.
收藏
  |  
浏览/下载:28/0
  |  
提交时间:2013/03/25
In order to realize real-time measurement based on image
proposes a design project of embedded image grabber and processing system based on camera link interface. The system adopts FPGA+DSP structure design. DSP used to process the image and send out processing results to external. FPGA adopts modularize design. It contains camera link interface module
image memory module
DSP connection module and so on. The experiment results show that the system design flexibility
small cubage
high real-time image processing
and can fulfil the requirement of real-time measurement. 2012 TSI Press.
A sub-pixel extraction method for the center of the circular structure from spot array calibration target (EI CONFERENCE)
会议论文
2012 3rd International Conference on Information Technology for Manufacturing Systems, ITMS 2012, September 8, 2012 - September 9, 2012, Qingdao, China
Liu Y.
;
Gao X.
;
Xu C.
;
Fu W.
;
Teng Y.
;
Yang H.
;
Zhang T.
收藏
  |  
浏览/下载:65/0
  |  
提交时间:2013/03/25
The imaging measurement system must be calibrated before application. In calibration procedure
sub-pixel center extraction is the crucial step for the final accuracy. In this paper
a new sub-pixel extraction method is proposed. Edge detection at pixel level is obtained using LOG operator
then sub-pixel edge detection is realized using the Facet model. Finally
the least squares ellipse fitting is operated on the sub-pixel edge to determine the sub-pixel center. Experiment on a series of simulated images indicates that this algorithm is able to realize the center location accuracy of 0.01-0.02 pixel
and meets the requirement of sub-pixel level. (2012) Trans Tech Publications
Switzerland.
Reagentless near-infrared determination of cholesterol in undiluted human serum using interval partial least square (EI CONFERENCE)
会议论文
2011 International Conference on Smart Materials and Nanotechnology in Engineering, SMNE 2011, September 17, 2011 - September 18, 2011, Wuhan, China
Gao H.
;
Lu Q.
;
Huang F.
收藏
  |  
浏览/下载:21/0
  |  
提交时间:2013/03/25
In order to determination of cholesterol in human serum with no reagent using nearinfrared (NIR) spectroscopy. Interval partial least square (iPLS) was proposed as an effective variable selection approach for multivariate calibration. For this purpose
an independent sample set was employed to evaluate the prediction ability of the resulting model. The spectrum was split into different interval. Then
the informative region of cholesterol (1688-1760nm)
in which the PLS model has a low RMSEP with 0.241mmol/L and a high R with 0.975
is selected with 23 intervals. The results indicate that
the informative region of cholesterol can be obtained by iPLS and applied to design the simpler reagentless NIR instruments for inexpensive cholesterol measurement in future. (2012) Trans Tech Publications
Switzerland.
Embedded Image Grabber and Processing System Based on Camera Link
会议论文
2012
Li J. R.
;
Gao H. B.
;
Wang Z. Q.
;
Geng T. W.
;
Zhao Y.
;
Ieee
收藏
  |  
浏览/下载:6/0
  |  
提交时间:2013/03/28
Tracking error estimate for theodolite based on general regression neural network (EI CONFERENCE)
会议论文
3rd international Conference on Manufacturing Science and Engineering, ICMSE 2012, March 27, 2012 - March 29, 2012, Xiamen, China
Li M.
;
Gao H.
收藏
  |  
浏览/下载:11/0
  |  
提交时间:2013/03/25
To efficiently evaluate the tracking index of theodolite
as well as avoiding influence resulted from higher harmonics when used opto dynamic target and use equivalent sine to evaluate the tracking index
in this paper
we resorted to General Regression Neural Network to do the new research on theodolite tracking accuracy evaluation method. Experimental results indicate that the method realized the equivalent sine to evaluate the tracking index of theodolite and avoided the higher harmonics influence with opto dynamic target. The research in this paper has important value to the engineering practice. (2012) Trans Tech Publications.
Tracking Error Modeling of the Theodolite Based on GRNN Method
会议论文
2012
Li M.
;
Gao H. B.
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  |  
浏览/下载:6/0
  |  
提交时间:2013/03/28
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