| CBERS-02影像条带噪声处理方法探讨 |
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| 引用本文： | 王文英,周伟,袁春,刘顺喜,周连芳,杨红磊.CBERS-02影像条带噪声处理方法探讨[J].安徽农业科学,2010,38(8):4350-4352. |
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| 作者姓名： | 王文英 周伟 袁春 刘顺喜 周连芳 杨红磊 |
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| 作者单位： | 1. 中国地质大学(北京)土地科学技术学院,北京,100083
2. 土地勘测规划院,北京,100035 |
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| 基金项目： | 国土资源部项目“中巴资源卫星土地宏观监测应用研究” |
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| 摘 要： | 选择覆盖内蒙古阿荣旗地区CBERS02-CCD数据,采用直方图匹配法、主成分分析法、矩匹配法、低通滤波法、小波变换法等空间域和频率域共5种方法,结合定性分析和定量计算对比评价,结果表明,小波变换法可以有效去除条带噪声,而且在细节突出方面也存在一定优势;矩匹配法容易改变地物本身的光谱信息,虽然条带去除效果较好,但不适宜CBERS-02影像数据图像与处理工作;主成分分析法不仅没有去除条带,在某种程度上,反而加强了条带噪声。
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| 关 键 词： | CBERS 条带噪声 条带消除 矩匹配 小波变换 |
Study on Method of Removing Stripe Noise in CBERS-02 Image |
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| WANG Wen-ying et al.Study on Method of Removing Stripe Noise in CBERS-02 Image[J].Journal of Anhui Agricultural Sciences,2010,38(8):4350-4352. |
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| Authors: | WANG Wen-ying |
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| Institution: | School of Land Science and Technology;China University of Geosciences;Beijing 100083 |
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| Abstract: | Based on the project of land macroscopical monitoring by CBERS,a remote sensing image of Arongqi in Neimonggu region was put into case study by using different methods:histogram matching,principal component analysis,moment matching,low-pass filter and wavelet transform.A qualitative analysis and quantitative assessment were carried out.The results showed that wavelet transform can not only effectively remove the stripe noise,but also keep the details;although moment matching also has a better removal,but ch... |
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| Keywords: | CBERS Stripe noise Stripe removing Moment matching Wavelet transform |
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