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长春光学精密机械与物... [3]
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期刊论文 [2]
会议论文 [1]
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专题:长春光学精密机械与物理研究所
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HDR imaging method of overcoming full well limitation for push-broom remote sensing cameras
期刊论文
Guangxue Jingmi Gongcheng/Optics and Precision Engineering, 2018, 卷号: 26, 期号: 4, 页码: 944-950
作者:
Sun, Wu
;
Han, Cheng-Shan
;
Jin, Xue-Fei
;
Lu, Heng-Yi
;
Liu, Hai-Long
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  |  
浏览/下载:4/0
  |  
提交时间:2019/09/17
Remote sensing
Cameras
CMOS integrated circuits
Function evaluation
Integration
Metals
MOS devices
Oxide semiconductors
Time delay
Auto exposure algorithm for aerial camera based on histogram statistics method
期刊论文
Dianzi Yu Xinxi Xuebao/Journal of Electronics and Information Technology, 2016, 卷号: 38, 期号: 3
作者:
Shen, X.
;
J. Liu and G. Chu
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浏览/下载:17/0
  |  
提交时间:2017/09/11
Earth elevation map production and high resolution sensing camera imaging analysis (EI CONFERENCE)
会议论文
Optoelectronic Imaging and Multimedia Technology, October 18, 2010 - October 20, 2010, Beijing, China
Yang X.
;
Jin G.
;
Jiang L.
;
Dai L.
;
Xu K.
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浏览/下载:40/0
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提交时间:2013/03/25
The Earth's digital elevation which impacts space camera imaging has prepared and imaging has analysed. Based on matching error that TDI CCD integral series request of the speed of image motion
statistical experimental methods-Monte Carlo method is used to calculate the distribution histogram of Earth's elevation in image motion compensated model which includes satellite attitude changes
orbital angular rate changes
latitude
longitude and the orbital inclination changes. And then
elevation information of the earth's surface from SRTM is read. Earth elevation map which produced for aerospace electronic cameras is compressed and spliced. It can get elevation data from flash according to the shooting point of latitude and longitude. If elevation data between two data
the ways of searching data uses linear interpolation. Linear interpolation can better meet the rugged mountains and hills changing requests. At last
the deviant framework and camera controller are used to test the character of deviant angle errors
TDI CCD camera simulation system with the material point corresponding to imaging point model is used to analyze the imaging's MTF and mutual correlation similarity measure
simulation system use adding cumulation which TDI CCD imaging exceeded the corresponding pixel horizontal and vertical offset to simulate camera imaging when stability of satellite attitude changes. This process is practicality. It can effectively control the camera memory space
and meet a very good precision TDI CCD camera in the request matches the speed of image motion and imaging. 2010 SPIE.
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