| 基于测地距离的图像滤波方法 |
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| 引用本文： | 王爱齐.基于测地距离的图像滤波方法[J].大连交通大学学报,2012,33(2):108-111. |
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| 作者姓名： | 王爱齐 |
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| 作者单位： | 大连交通大学理学院,辽宁大连,116028 |
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| 摘 要： | 利用图像曲面的内蕴几何,即测地距离来衡量像素间的相似性,提出了一种保持边缘的滤波方法,在滤除噪声的同时,能够很好的保持图像的边缘信息.实验结果表明,与经典的双边滤波方法比较,该方法去噪效果更好,精度更高.
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| 关 键 词： | 测地距离 图像去噪 双边滤波 |
Weighted Local Linear Total Variation Filter |
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| WANG Ai-qi.Weighted Local Linear Total Variation Filter[J].Journal of Dalian Jiaotong University,2012,33(2):108-111. |
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| Authors: | WANG Ai-qi |
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| Institution: | WANG Ai-qi(School of Mathematics and Physics,Dalian Jiaotong University,Dalian 116028,China) |
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| Abstract: | Based on geodesic distance transform,a novel type of edge-preserving smoothing filters is proposed to filter out noise while preserving edges and fine-scale details.The performance of the new method is compared with the bilateral filter method.Experimental results show that the new method has the better restored effect. |
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| Keywords: | geodesic distance image denoising bilateral filter |
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