| 基于Canny算子边缘检测的小波阈值去噪方法 |
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| 引用本文： | 孙康泰,羿旭明,方壮. 基于Canny算子边缘检测的小波阈值去噪方法[J]. 数学杂志, 2015, 35(6): 1388-1392 |
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| 作者姓名： | 孙康泰 羿旭明 方壮 |
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| 作者单位： | 武汉大学数学与统计学院, 湖北 武汉 430072,武汉大学数学与统计学院, 湖北 武汉 430072,武汉大学数学与统计学院, 湖北 武汉 430072 |
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| 基金项目： | 湖北省教育厅科学技术研究项目基金资助(B20111909). |
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| 摘 要： | 本文研究了信号处理中图像去噪的问题.利用小波变换理论提出了一种基于Canny算子边缘检测的小波阈值去噪方法,实验结果表明,该方法在有效去除噪声的同时能够更好地保留图像的边缘.
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| 关 键 词： | 图像去噪 小波变换 Canny 算子 边缘检测 |
| 收稿时间： | 2014-06-25 |
| 修稿时间： | 2014-12-03 |
WAVELET THRESHOLD DENOISING METHOD BASED ON CANNY OPERATOR EDGE DETECTION |
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| SUN Kang-tai,YI Xu-ming and FANG Zhuang. WAVELET THRESHOLD DENOISING METHOD BASED ON CANNY OPERATOR EDGE DETECTION[J]. Journal of Mathematics, 2015, 35(6): 1388-1392 |
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| Authors: | SUN Kang-tai YI Xu-ming FANG Zhuang |
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| Affiliation: | School of Mathematics and Statistics, Wuhan University, Wuhan 430027, China,School of Mathematics and Statistics, Wuhan University, Wuhan 430027, China and School of Mathematics and Statistics, Wuhan University, Wuhan 430027, China |
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| Abstract: | In this paper, we investigate image denoising in signal processing. This paper presents a Canny operator edge detection by wavelet thresholding approache based on wavelet transforms. The experimental results show that this approache can keep image''s edges from damaging. |
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| Keywords: | image denoising wavelet transform Canny operator edge detection |
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