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CAS IR Grid
机构
长春光学精密机械与物... [1]
上海光学精密机械研究... [1]
西安光学精密机械研究... [1]
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OAI收割 [3]
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会议论文 [1]
学位论文 [1]
期刊论文 [1]
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2023 [1]
2013 [1]
2010 [1]
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Research on 2D Image Motion Compensation for a Wide-Field Scanning Imaging System with Moving Base
期刊论文
OAI收割
PHOTONICS, 2023, 卷号: 10, 期号: 12
作者:
Chang, Sansan
;
Chen, Weining
;
Cao, Jianzhong
;
Mei, Chao
;
Li, Xiang
  |  
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2024/01/24
2D image motion compensation
wide-field scanning imaging system
optical path decoupling correct regulator
control of the coarse loop and fine loop
频域光学相干层析成像像质增强技术研究
学位论文
OAI收割
博士: 中国科学院上海光学精密机械研究所, 2013
作者:
黄炳杰
收藏
  |  
浏览/下载:22/0
  |  
提交时间:2016/11/28
光学相干层析成像
色散补偿
复共轭镜像
散斑
Panoramic aerial camera image motion measurement using a hybrid system (EI CONFERENCE)
会议论文
OAI收割
2010 3rd IEEE International Conference on Computer Science and Information Technology, ICCSIT 2010, July 9, 2010 - July 11, 2010, Chengdu, China
作者:
Jia P.
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浏览/下载:22/0
  |  
提交时间:2013/03/25
Image motion compensation is significantly important for aerial camera photograph. To execute the compensation
we must determine the image motion exactly. This paper proposes a method of real-time image motion measurement for panoramic aerial cameras based on image processing using a hybrid system. Two cameras are simultaneously used in the hybrid system. One main linear CCD for imaging
while the other auxiliary low resolution high frame rate area CCD for determining the image motion based on 2D spatial correlation. The demanding computational requirements for the real-time 2D spatial correlation are covered by a joint transform optical correlator. Simulation test results show that the accuracy is improved and the measurement error is within 0.2 pixels for input images with SNR=1 dB. 2010 IEEE.