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CAS IR Grid
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长春光学精密机械与物... [2]
合肥物质科学研究院 [2]
金属研究所 [1]
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上海应用物理研究所 [1]
近代物理研究所 [1]
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OAI收割 [8]
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期刊论文 [6]
会议论文 [2]
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Physics [1]
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A novel method to identify DH parameters of the rigid serial-link robot based on a geometry model
期刊论文
OAI收割
INDUSTRIAL ROBOT-THE INTERNATIONAL JOURNAL OF ROBOTICS RESEARCH AND APPLICATION, 2020
作者:
Zhang, Tao
;
Song, Yuntao
;
Wu, Huapeng
;
Wang, Qi
  |  
收藏
  |  
浏览/下载:79/0
  |  
提交时间:2020/11/30
Curve fitting
Lagrange
Robot calibration
Robot kinematic
多普勒测风激光雷达的FP标准具透过率曲线校准及风场观测
期刊论文
OAI收割
光子学报, 2020, 卷号: 49
作者:
李路
;
庄鹏
;
谢晨波
;
王邦新
;
邢昆明
  |  
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2021/03/15
Doppler lidar
Fabry-Perot etalon
Transmission curve calibration
Atmospheric wind field
Sounding balloon
多普勒激光雷达
法布里-珀罗标准具
透过率曲线校准
大气风场
探空气球
Quantitative Determination of Low Contents of Manganese in Steels by EPMA
期刊论文
OAI收割
MICROSCOPY AND MICROANALYSIS, 2019, 卷号: 25, 期号: 3, 页码: 625-629
作者:
Wang, Daoling
;
Sun, Aiqin
  |  
收藏
  |  
浏览/下载:25/0
  |  
提交时间:2021/02/02
electron probe microanalysis
fluorescence effect
k-value
Mn
modified calibration curve method
weighted least squares
Calibration curve establishment and fractionation temperature selection of polyethylene for preparative temperature rising elution fractionation
期刊论文
OAI收割
CHINESE JOURNAL OF POLYMER SCIENCE, 2015, 卷号: 33, 期号: 7, 页码: 1000-1008
作者:
Xue, Yan-hu
;
Bo, Shu-qin
;
Ji, Xiang-ling
收藏
  |  
浏览/下载:23/0
  |  
提交时间:2015/10/29
TREF
Calibration curve
Fractionation temperature
SSA
Polyethylene
Quantitative analysis of chromium in edible gelatin by using laser-induced breakdown spectroscopy
期刊论文
OAI收割
ACTA PHYSICA SINICA, 2014, 卷号: 63
作者:
Zhang Da-Cheng
;
Zhang Ying
;
Ma Xin-Wen
;
Pan Dong
;
Zhao Dong-Mei
  |  
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2018/07/05
Laser-induced Breakdown Spectroscopy
Quantitative Analysis
Calibration Curve
Chromium
Research on the laboratory radiometric calibration of the thermal imager (EI CONFERENCE)
会议论文
OAI收割
5th International Symposium on Advanced Optical Manufacturing and Testing Technologies: Optical Test and Measurement Technology and Equipment, April 26, 2010 - April 29, 2010, Dalian, China
作者:
Wang J.
;
Liu Y.
;
Liu Y.
;
Liu Y.
;
Sun Q.
收藏
  |  
浏览/下载:26/0
  |  
提交时间:2013/03/25
The radiometric calibration of the thermal imager was investigated to build the relationship between the input radiance and the digital output to realize the temperature measurement. The radiometric calibration was implemented in the State Key Laboratory of Applied Optics. A standard black body source was served as radiation source. The response of the thermal imager to the input radiance was tested for different gains. The experimental results show that the average grey level of the output imaging is linear dependence of the input radiance. Because the radiance in the receiving wave range of the thermal imager is linear with the black body's temperature based on Planck's law of radiation
the average grey level of the output image is also linear with the black body's temperature after fitting a curve to the experiment data points. Then the relationship of the response and the gain was studied when the black body's temperature kept constant. The preliminary analysis of calibration data shows that the response of the thermal imager is linear and the average grey value of the image is directly proportion to the gain. According to the experimental results
the reference gains and the dynamic range of temperature measurement were obtained. Finally
the uncertainty influencing the calibration results was analyzed
the analysis shows the maximal uncertainty is 5.2%
which can meet the calibration requirement less than 10%. 2010 Copyright SPIE - The International Society for Optical Engineering.
Excitation curve calibration for the SSRF magnet system
期刊论文
OAI收割
CHINESE PHYSICS C, 2010, 卷号: 34, 期号: 5, 页码: 4
Zhou, XM
;
Liu, GM
;
Hou, J
;
Zhang, WZ
;
Tian, SQ
收藏
  |  
浏览/下载:39/0
  |  
提交时间:2012/04/11
SSRF
storage ring
excitation curve calibration
Research on the nonuniformity correction of linear TDI CCD remote camera (EI CONFERENCE)
会议论文
OAI收割
Advanced Materials and Devices for Sensing and Imaging II, November 8, 2004 - November 10, 2004, Beijing, China
Ya-xia L.
;
Zhi-hang H.
收藏
  |  
浏览/下载:24/0
  |  
提交时间:2013/03/25
Many applications
such as industrial inspection and overhead reconnaissance benefit from line scanning architectures where time delay integration (TDI) significantly improves sensitivity[5]. Images with linear response have become the backbone of the imaging industry. But each pixel of the TDI CCD has unique light sensitivity characteristics. Because these characteristics and the lens of the optical system affect camera's linearization and its performance
they must be removed through calibration. The process by which a CCD image is calibrated is known as nonuniformity correction. This paper discusses several methods of nonuniformity correction[2]. The first is one-point correction technique
which requires only one calibration point. This approach is to shift each curve toward the nominal curve by subtracting the offset from or adding the offset to the average. The second is two-point correction technique
which requires two calibration points. Each point is rotated and aligned so that all the detectors have the same response under the same radiance. The third is multipoint correction. It is recommended that more calibration points be implemented at appropriate regions of the response curve. Depend on the linear photoelectric response of the TDI CCD
we use two-point calibration and the standard deviations for the images are given before and after the correction.