| 遥感图像中云雾干扰的消除 |
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| 引用本文： | 易克初,王文涛.遥感图像中云雾干扰的消除[J].电子与信息学报,1983,5(5):271-279. |
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| 作者姓名： | 易克初 王文涛 |
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| 作者单位： | 兰州近代化学研究所
(易克初)，中国科学技术大学(王文涛) |
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| 摘 要： | 本文是在O.R.Mitchell(1977)关于滤除卫星照片中云的掩盖一文的基础上,对去云的问题进行了进一步的研究。本文的发展有以下三点:(1)重新推导了关于云层失真的数学模型;(2)以新推出的数学模型为基础提出了两级滤波的处理方案;(3)提出了一种噪声抵消法和一种三维处理方案。对以上设想做了部分实验验证,在微型机上做了计算机模拟实验,还在S101图像处理系统上进行了正式实验,取得了初步有效的实验结果。
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| 收稿时间： | 1982-10-11 |
ON REMOVING CLOUD INTERFERENCE IN REMOTE-SENSING IMAGES |
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| Yi Kechu Wang Wentao.ON REMOVING CLOUD INTERFERENCE IN REMOTE-SENSING IMAGES[J].Journal of Electronics & Information Technology,1983,5(5):271-279. |
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| Authors: | Yi Kechu Wang Wentao |
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| Affiliation: | Lanzhou Modern Chemistry Institute China University of Science and Technology |
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| Abstract: | Based on O. R. Mitchell s paper (1977), a further study is made on the problem of removing cloud interference in remote sensing images. Some advances are made: (1) re-established a new mathematical modei for cloud distortion; (2) suggested, with this model, a two-stage filtering scheme; (3) developed a filtering method by noise concelling and an approach of 3-dimension processing of the multispectral data. Simulation experiment with microcomputer and actual experiment with S101 image processing system both show good results. |
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