| 贝叶斯原理在遥感影像恢复中的应用 |
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| 引用本文： | 王振国,耿则勋,丛明日.贝叶斯原理在遥感影像恢复中的应用[J].测绘学院学报,2007,24(6):436-438. |
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| 作者姓名： | 王振国 耿则勋 丛明日 |
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| 作者单位： | 信息工程大学测绘学院 河南郑州450052(王振国，耿则勋)，信息工程大学 河南郑州450001(丛明日) |
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| 摘 要： | 总结了遥感影像数据获取、传输和存储过程中引起影像退化的原因。根据信号处理中的概率统计理论,推导出了一种可以不依赖目标成像模型的遥感影像去模糊算法。实验结果表明,该算法具有较强的影像恢复能力和抗噪能力,对于缺乏点扩散函数先验知识的模糊遥感影像更加适用。
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| 关 键 词： | 遥感影像恢复 点扩散函数 贝叶斯原理 盲解卷积 |
| 文章编号： | 1673-6338（2007）06-0436-03 |
| 收稿时间： | 2007-06-12 |
| 修稿时间： | 2007-10-23 |
Application of Bayesian Principle in the Recovery of Remote Sensing Images |
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| WANG Zhen-guo, GENG Ze-xun, CONG Ming-ri.Application of Bayesian Principle in the Recovery of Remote Sensing Images[J].Journal of Institute of Surveying and Mapping,2007,24(6):436-438. |
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| Authors: | WANG Zhen-guo GENG Ze-xun CONG Ming-ri |
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| Abstract: | This paper briefly introduced the causations that led to the image degradation in the data obtaining and transmission process of remote sensing.It deduced a kind of remote sensing image debluring algorithm that was independent of the objects imaging model.The experimental results showed that the algorithm is capable of resisting-noise with robustness,especially it was more suitable for the situation without any prior knowledge. |
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| Keywords: | remote sensing image restoration point spread function Bayesian theorem blind deconvolution |
| 本文献已被 CNKI 维普 等数据库收录！ |
