| 一种新的基于小波变换的掌纹图像去噪算法 |
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| 引用本文： | 金王景璇,孙英杰.一种新的基于小波变换的掌纹图像去噪算法[J].延边大学理工学报,2006,32(3):200-203. |
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| 作者姓名： | 金王景璇 孙英杰 |
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| 作者单位： | 延边大学工学院计算机科学与技术专业智能信息处理研究室 吉林延吉133002(金璟璇)，吉林石化公司 吉林吉林132002(孙英杰) |
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| 摘 要： | 掌纹图像去噪是基于掌纹的身份鉴别技术的第一步.本文提出了一种新的基于小波变换的掌纹图像去噪算法,并通过实验验证了此算法对掌纹图像去噪的有效性.
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| 关 键 词： | 去噪 低通滤波 邻域平均 小波变换 |
| 文章编号： | 1004-4353(2006)03-0200-04 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006年3月14日 |
A novel palmprint image denoising algorithm based onwavelet transform |
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| JIN Jing-xuan,SUN Ying-jie.A novel palmprint image denoising algorithm based onwavelet transform[J].Journal of Yanbian University (Natural Science),2006,32(3):200-203. |
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| Authors: | JIN Jing-xuan SUN Ying-jie |
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| Affiliation: | 1. Intelligent Information Processing Lab, Department of Computer Science and Technology, College of Engineering, Yanbian University, Yanji 133002, China; 2. Jilin Petrochemical Corporation, Jilin 132002, China |
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| Abstract: | Denoising of palmprint image is the first stage of computer-aided identity recognition based on palmprint.A novel palmprint image denoising algorithm based on wavelet transform is proposed in this(paper,) and validity of the algorithm is verified by experiment. |
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| Keywords: | denoising lowpass filter neighborhood averaging wavelet transform |
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