| 基于小波变换的多尺度SAR图像比对 |
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| 引用本文： | 谢朝飞,耿卫东. 基于小波变换的多尺度SAR图像比对[J]. 计算机工程与应用, 2007, 43(3): 246-248 |
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| 作者姓名： | 谢朝飞 耿卫东 |
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| 作者单位： | 浙江大学,CAD&CG国家重点实验室,杭州,310027 |
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| 摘 要： | 提出一种基于小波变换在多尺度条件下用特征匹配进行SAR图像比对的方法，针对不同时间所采集的同一区域的SAR图像，自动快速地确定感兴趣的区域（ROI）并作出标识。实验结果表明，该方法能准确地进行SAR图像比对和ROI标识，具有实际应用价值。
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| 关 键 词： | 合成孔径雷达(SAR) 小波变换 多尺度图像特征匹配 图像比对 |
| 文章编号： | 1002-8331（2007）03-0246-03 |
| 修稿时间： | 2006-05-01 |
Multi-scales SAR image comparison based on wavelet transform features |
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| XIE Zhao-fei,GENG Wei-dong. Multi-scales SAR image comparison based on wavelet transform features[J]. Computer Engineering and Applications, 2007, 43(3): 246-248 |
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| Authors: | XIE Zhao-fei GENG Wei-dong |
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| Affiliation: | XIE Zhao-fei,GENG Wei-dong(State Key Laboratory of CAD ＆ CG,Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | This article developed a Synthetic Aperture Radar(SAR) image comparison method based on multi-scales wavelet transform by means of feature matching.This method will identify the Region of Interest(ROI) automatically and quickly for the SAR images of same region collected at different time.The experimental data indicates that this method can perform accurately SAR image comparison and ROI identification which has huge practical value. |
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| Keywords: | Synthetic Aperture Radar(SAR) wavelet transform multi-scales image feature matching image comparison |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
