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检索条件"机构=Key Laboratory of Technology in Geo-Spatial Information Processing and Application Systems"
527 条 记 录,以下是511-520 订阅
排序:
A novel single-channel SAR-GMTI method based on defocusing shifted difference
A novel single-channel SAR-GMTI method based on defocusing s...
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2010 2nd International Conference on Signal processing systems, ICSPS 2010
作者: Ruipeng, Xu Xiaolan, Qiu Donghui, Hu Chibiao, Ding Key Laboratory of Spatial Information Processing and Application System Technology Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China
A novel single channel SAR-GMTI method is proposed in this paper. When the azimuth mismatch filter performs compression, it induces shifted difference between the stationary and moving targets because of having differ... 详细信息
来源: 评论
A general two-dimensional spectrum based on polynomial range model for Medium-Earth-Orbit Synthetic Aperture Radar signal processing
A general two-dimensional spectrum based on polynomial range...
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2010 2nd International Conference on Signal processing systems, ICSPS 2010
作者: Huang, Lijia Hu, Donghui Ding, Chibiao Qiu, Xiaolan Key Laboratory of Geo-spatial Information Processing and Application System Technology Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China Graduate University Chinese Academy of Sciences Beijing China
The kth-order polynomial range model (PRM) for Medium-Earth-Orbit (MEO) Synthetic Aperture Radar (SAR) signal processing is proposed, analyzed, and verified in this paper. The coefficients of the PRM are calculated ac... 详细信息
来源: 评论
An Azimuth Resample Method For Bistatic SAR Motion Compensation
An Azimuth Resample Method For Bistatic SAR Motion Compensat...
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8th European Conference on Synthetic Aperture Radar
作者: Xiaolan Qiu Bin Han Dadi Meng Donghui Hu Chibiao Ding Key Laboratory of Technology in Geo-spatial Information Processing and Application System IECAS China Institute of Electronics Chinese Academy of Sciences (IECAS) China
Motion compensation is an indispensable step for generating a high quality image in the airborne SAR system. In bistatic SAR, there are two separate platforms and their velocities cannot keep same all the time. So the... 详细信息
来源: 评论
A Novel Single-channel SAR-GMTI Method based on Defocusing Shifted Difference
A Novel Single-channel SAR-GMTI Method based on Defocusing S...
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2010 2nd International Conference on Signal processing System(2010年信号处理系统国际会议 ICSPS 2010)
作者: Xu Ruipeng Qiu Xiaolan Hu Donghui Ding Chibiao Key Laboratory of Spatial Information Processing and Application System Technology Institute of Electronics Chinese Academy of Sciences Beijing China
a novel single channel SAR-GMTI method is proposed in this paper. When the azimuth mismatch filter performs compression, it induces shifted difference between the stationnry and moving targets because of having ... 详细信息
来源: 评论
Aviation video moving-target detection with inter-frame difference
Aviation video moving-target detection with inter-frame diff...
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Congress on Image and Signal processing, CISP
作者: Rui Liang Lei Yan Pengqi Gao Xu Qian Zhongjian Zhang Huabo Sun Institute of Remote sensing and Geographic Information Systems Beijing Key Laboratory of Spatial Information Integration & Its Applications Peking University Beijing China School of mechanical Electronic & Information Engineering China University of Mining and Technology Beijing China Centre for Space Debris Research and Application National Astronomical Observatories Chinese Academy and Sciences Beijing China
Some problems of brightness, few detail information and small proportion of moving-target are existed in the aviation video. For those, insect compound eye has great advantages to detect the targets. With moving-targe... 详细信息
来源: 评论
An automatic method on detecting image control points from SAR imagery based on optical image patches
An automatic method on detecting image control points from S...
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2009 Joint Urban Remote Sensing Event
作者: Hui, Long Kun, Fu Chuanzhao, Han Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing China Beijing Remote Sensing Institute Beijing China
In this paper, we propose a novel procedure of detecting control points from SAR image based on Optical Image Patches procedure. The method presented here is a three-step procedure. In the first stage, a local image p... 详细信息
来源: 评论
The development and performance of the prototype coded ARC
The development and performance of the prototype coded ARC
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Liang, Li Caiyun, Wang Yongtao, Zhu Jun, Hong Key Laboratory of Spatial Information Processing Application System Technology Chinese Academy of Sciences Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China
The development and performance of a prototype coded Active Radar Calibration (ARC) in S-band,which is used as a ground calibration reference standard for Synthetic Aperture Radar(SAR), are described. The coded ARC us... 详细信息
来源: 评论
An automatic interpretation approach for high resolution urban remote sensing image using objects-based boosting model
An automatic interpretation approach for high resolution urb...
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2009 Joint Urban Remote Sensing Event
作者: Xian, Sun Hui, Long Hongqi, Wang Key Laboratory of Spatial Information Processing and Application System Technology Chinese Academy of Sciences Beijing China Institute of Electronics Chinese Academy of Sciences Beijing China
For the purpose of interpreting urban remote sensing images more effectively and comprehensively, this paper proposes a new automatic approach using objects-based boosting model. The approach associates segmentation w... 详细信息
来源: 评论
Improve spaceborne SAR geometric accuracy using DORIS
Improve spaceborne SAR geometric accuracy using DORIS
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IET International Radar Conference 2009
作者: Jiayin, Liu Wen, Hong Yueguan, Lin Key Laboratory of Technology in Geo-spatial Information Processing and Application System Institute of Electronics Chinese Academy of Sciences Beijing 100190 China National Key Laboratory of Microwave Imaging Technology Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Graduate University Chinese Academy of Sciences Beijing 100190 China
The paper analyzes the effects of the orbit position errors in terms of the geometric accuracy of the space-borne SAR based on the range-Doppler method. The paper gives the simulation experiment results of the space-b... 详细信息
来源: 评论
Research on statistical analysis of SAR images
Research on statistical analysis of SAR images
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2009 Asia-Pacific Conference on Synthetic Aperture Radar, APSAR 2009
作者: Zhan, Qian-Qian You, Hong-Jian Hong, Wen Institute of Electronics Chinese Academy of Sciences Beijing 100190 China Key Laboratory of Technology in Geo-Spatial Information Processing and Application System Chinese Academy of Sciences Beijing 100190 China Graduate School of the Chinese Academy of Sciences Beijing 100039 China National Key Laboratory of Microwave Imaging Technology Beijing 100190 China
The statistic distribution of SAR image plays an important role in SAR image processing, and it has a great influence on the results. In practical applications, the distribution is often specified by human through exp... 详细信息
来源: 评论