| 基于小波变换和纹理滤波的指纹图像增强方法 |
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| 引用本文： | 穆国燕,陈慧,陈树中.基于小波变换和纹理滤波的指纹图像增强方法[J].计算机工程,2004,30(1):150-152. |
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| 作者姓名： | 穆国燕 陈慧 陈树中 |
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| 作者单位： | 华东师范大学计算机系系统所,上海,200062 |
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| 摘 要： | 针对以往的基于方向图的指纹增强算法忽略了指纹的全局纹理特征，提出了基于小波变换和纹理滤波来增强指纹图像的方法。实验表明效果良好和有效。
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| 关 键 词： | 指纹图像 图像增强 小波变换 纹理滤波 |
| 文章编号： | 1000-3428(2004)01-0150-03 |
A Method Based on Wavelet Transform and Texture Filtering to Enhance the Fingerprint Image |
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| MU Guoyan,CHEN Hei,CHEN Shuzhong.A Method Based on Wavelet Transform and Texture Filtering to Enhance the Fingerprint Image[J].Computer Engineering,2004,30(1):150-152. |
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| Authors: | MU Guoyan CHEN Hei CHEN Shuzhong |
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| Abstract: | According to the method of fingerprint image enhancement provided be fore, which is based on the direction map while omitting the global texture feat ure of fingerprint , the paper provides a method based on wavelet transform and texture filtering to enhance the fingerprint image. The experiment results indic ate the effect is good. |
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| Keywords: | Fingerprint image Image enhancement Wavelet transform Texture filtering |
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