| 专利名称 | METHOD AND DEVICE FOR IMPROVING QUALITY OF SCANSAR IMAGE | 申请号 | EP20150188858 | 专利类型 | EP | 公开（公告）号 | EP2985627(B1) | 公开（授权）日 | 2016.12.07 | 申请（专利权）人 | 中国科学院电子学研究所 | 发明（设计）人 | Wang, Yu;Li, Ning;Deng, Yunkai;Zhang, Zhimin;Wang, Chunle;Wang, Wei | 主分类号 | G01S13/90 | IPC主分类号 | G01S13/90 | 专利有效期 | METHOD AND DEVICE FOR IMPROVING QUALITY OF SCANSAR IMAGE 至METHOD AND DEVICE FOR IMPROVING QUALITY OF SCANSAR IMAGE | 法律状态 | 说明书摘要 | Disclosed is a method for improving quality of a ScanSAR image, and the method includes that range compression and RCMC are performed on each sub-swath of ScanSAR data; sub-aperture segmentation is performed on the ScanSAR data subjected to the range compression and the RCMC; aperture interpolation is performed on each sub-aperture data; and azimuth compression is performed on the sub-aperture data subjected to the aperture interpolation. Further disclosed is a device for improving quality of an ScanSAR image. |
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