| 基于图像边缘线的热传导方程放大算法 |
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| 引用本文： | 李思沂,王远弟.基于图像边缘线的热传导方程放大算法[J].应用数学与计算数学学报,2008,22(2). |
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| 作者姓名： | 李思沂 王远弟 |
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| 作者单位： | 上海大学,数学系,上海,200444 |
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| 基金项目： | 国家自然科学基金
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| 摘 要： | 本文分析了已有的图像放大算法，并针对图像边缘易被模糊的问题，提出了基于图像边缘线的热传导方程放大算法，在一定程度上减少了图像边缘的模糊，取得了较好的实际效果．
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| 关 键 词： | 图像 放大 边缘线 热传导方程 |
Image Enlargement Based on Edge Analysizing and Heat Conduction Equation |
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| Li Siyi,Wang Yuandi.Image Enlargement Based on Edge Analysizing and Heat Conduction Equation[J].Communication on Applied Mathematics and Computation,2008,22(2). |
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| Authors: | Li Siyi Wang Yuandi |
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| Institution: | Li Siyi~1 Wang Yu,i~1 Department of Mathematics,Shanghai University,Shanghai 200444,China |
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| Abstract: | In this paper,we have analysized the existing algorithm of image enlargement .For the problem that the edge of the image is easily blurred,provide an amplified algorithm for the image edge-lines by the heat conduction equation.To some extent,it weakens the blurring in the edge of the image and obtains a better result. |
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| Keywords: | image zooming edge heat conduction equation |
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