| 图像处理的非线性扩散方法 |
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| 引用本文： | 刘纯贵,李静龙.图像处理的非线性扩散方法[J].海军航空工程学院学报,2014,29(5):445-447. |
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| 作者姓名： | 刘纯贵 李静龙 |
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| 作者单位： | 海军装备研究院航空装备论证研究所,上海,200436 |
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| 摘 要： | 介绍了非线性扩散方法的原理和数学性质;对图像处理领域的非线性扩散方法进行了分类和总结,并探讨了各类方法的优缺点;同时从平滑去噪与保留图像特征点之间的矛盾、结构的封闭性、不连续点的保留以及参数简化等方面指出了非线性扩散方法的发展趋势和亟待解决的问题。
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| 关 键 词： | 非线性扩散 扩散方程 扩散函数 |
Nonlinear Diffusion Methods in Image Processing |
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| LIU Chun-gui and LI Jing-long.Nonlinear Diffusion Methods in Image Processing[J].Journal of Naval Aeronautical Engineering Institute,2014,29(5):445-447. |
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| Authors: | LIU Chun-gui and LI Jing-long |
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| Institution: | (Institute of Aviation Equipment Naval Academy of Armament, Shanghai 200436, China) |
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| Abstract: | In this paper, the theory and mathematical properties of the nonlinear diffusion methods was introduced and aoverview of the different algorithms in image processing was gives. At last, the tendency and open problems of nonlineardiffusion was pointed out the from the aspects including the contradictions of image denoising and feature preserving, clos-ing of structures, preservation of discontinuities and parameter simplification. |
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| Keywords: | nonlinear diffusion diffusion equation diffusion function |
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