| 基于偏微分方程图像修复的新方法 |
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| 引用本文： | 洪瑞春,熊之光.基于偏微分方程图像修复的新方法[J].衡阳师专学报,2011(6):33-37. |
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| 作者姓名： | 洪瑞春 熊之光 |
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| 作者单位： | [1]湖南科技大学数学与计算科学学院,湖南湘潭411201 [2]娄底市第三中学,湖南娄底417000 |
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| 基金项目： | 基金项目：湖南省自然科学基金资助项目（09JJ3011） |
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| 摘 要： | 根据CDD图像修复模型的理论行为分析，指出该模型修复速度慢的原因，去除导致修复速度慢的因子，引入具有边缘增强作用下的冲击滤波器予以修正，从而获得了一种新的图像修复方法。实验结果表明，该算法修复图像速度有所提高并取得了较好的视觉效果。
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| 关 键 词： | 图像修复 偏微分方程（PDE） CDD模 边缘增强 |
A New Method Based on the Image Inpainting for Partial Differential Equations |
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| HONG Rui-chun,XIONG Zhi-guang.A New Method Based on the Image Inpainting for Partial Differential Equations[J].Journal of Hengyang Normal University,2011(6):33-37. |
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| Authors: | HONG Rui-chun XIONG Zhi-guang |
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| Institution: | 1. School of Mathematics and Computing Science, Hunan University of Science and Technology, Xiangtan Hunan 411201, China; 2. The Third Middle School of Loudi City, Loudi Hunan 417000, China) |
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| Abstract: | According to the theoretical analysis of the CDD image restoration model, this paper points out the cause for why the model has the slow speed of repair and removes the factors which make the speed slow. Introducing the impact filter that has the enhanced edge role to revise, the paper puts forward to a new method of image restoration. Experimental results show that the algorithm has improved the speed of image restoration and obtained the better visual effect. |
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| Keywords: | image restoration partial differential equations curvature driven diffusions model enhance edges |
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