| 图象最大熵复原及其快速算法 |
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| 引用本文： | 袁晓辉,夏良正.图象最大熵复原及其快速算法[J].南京航空航天大学学报,1994(Z1). |
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| 作者姓名： | 袁晓辉 夏良正 |
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| 作者单位： | 东南大学自动控制系 |
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| 摘 要： | 图象最大熵复原是一种正性约束条件下的非线性图象复原方法。Ｂｕｒｇ法用于图象最大熵复原，只提出了一维解的结果，而未发表其推导过程。本文采用泛函极值求解方法推导出类似的一维解，并在此基础上提出了具有实用价值的快速算法。
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| 关 键 词： | 图象恢复，熵，快速变换，快速算法 |
Image Maximum-Entropy Restoration and Its Fast Algorithm |
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| Yuan Xiaohui,Xia Laing zheng.Image Maximum-Entropy Restoration and Its Fast Algorithm[J].Journal of Nanjing University of Aeronautics & Astronautics,1994(Z1). |
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| Authors: | Yuan Xiaohui Xia Laing zheng |
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| Abstract: | The image maximum-entropy restoration is a positive-constrained nonlinear restoration method.The Burg s method only provides the one-dimensional conclusion, but its derivation is not published.In this paper,the one-dimensional solution is derived by finding the fUnctional extreme, which is similar to the Burg's conclusion.Also,its fast algorithm is researched,which is very usefUl for practical applications. |
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| Keywords: | image restoration entropy fast transformations fast algorithm |
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