| 基于多尺度小波变换的边缘检测 |
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| 引用本文： | 陈芬. 基于多尺度小波变换的边缘检测[J]. 计算机工程与应用, 2009, 45(27): 160-162. DOI: 10.3778/j.issn.1002-8331.2009.27.048 |
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| 作者姓名： | 陈芬 |
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| 作者单位： | 宿迁学院计算机系,江苏,宿迁,223800 |
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| 摘 要： | 边缘是图像的基本特征之一，提出了一种多尺度的图像边缘检测方法。实验表明，该方法能够有效地对图像边缘进行检测、抑制噪音，同时具有较好的多方向性。
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| 关 键 词： | 边缘检测 双尺度小渡变换 方向导数关键词 |
| 收稿时间： | 2008-05-16 |
| 修稿时间： | 2008-8-1 |
Image edge detection based on multi-resolution wavelet transformation |
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| CHEN Fen. Image edge detection based on multi-resolution wavelet transformation[J]. Computer Engineering and Applications, 2009, 45(27): 160-162. DOI: 10.3778/j.issn.1002-8331.2009.27.048 |
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| Authors: | CHEN Fen |
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| Affiliation: | Computer Department，Suqian College，Suqian，Jiangsu 223800，China |
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| Abstract: | Edge is one of the basic characters of image.A new edge detection method which is based on multi-resolution wavelet transformation is presented in this paper.The results of experiments indicate that this method has a good effective ability of imege edge detection,which can not only restrain noises,but also has a better multi-directivity. |
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| Keywords: | edge detection multi-resolution wavelet transformation directional derivation |
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