| 基于svc和wavelet-transform的图像脉冲噪声自适应新滤波器 |
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| 引用本文： | 陆丽婷,朱嘉钢.基于svc和wavelet-transform的图像脉冲噪声自适应新滤波器[J].计算机应用,2009,29(2):477-479. |
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| 作者姓名： | 陆丽婷 朱嘉钢 |
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| 作者单位： | 1. 江南大学,信息工程学院,江苏,无锡,214122;无锡城市职业技术学院,电子信息工程系,江苏,无锡,214063
2. 江南大学,信息工程学院,江苏,无锡,214122 |
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| 摘 要： | 利用小波变换Wavelet Transform可以检测信号奇异点的原理，提出了一种基于WT的脉冲噪声检测方法，并把这一方法与支持向量分类器SVC脉冲噪声检测方法相结合，提出了一种改进的SVC图像脉冲噪声滤波器。实验表明，这一改进的SVC脉冲噪声滤波器的滤波效果比原先的SVC滤波器有明显的改善。
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| 关 键 词： | 图像恢复 脉冲噪声 小波变换 支持向量分类 |
| 收稿时间： | 2008-09-03 |
| 修稿时间： | 2008-10-16 |
Novel adaptive image impulse-noise filter based on SVC and wavelet-transform |
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| LU Li-ting,ZHU Jia-gang.Novel adaptive image impulse-noise filter based on SVC and wavelet-transform[J].journal of Computer Applications,2009,29(2):477-479. |
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| Authors: | LU Li-ting ZHU Jia-gang |
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| Affiliation: | LU Li-ting1,2,ZHU Jia-gang11.College of Information Engineering,Southern Yangtze University,Wuxi Jiangsu 214122,China,2.Department of Electronic Information Engineering,Wuxi City College of Vocational Technology,Wuxi Jiangsu 214063 |
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| Abstract: | An improved method for impulse noise detection was proposed,which,in terms of the principle that wavelet transform can detect signal singular point,improved the SVC impulse noise detection method using the wavelet transform impulse noise detection method.The experimental results show that the improved SVC impulse noise filter's filtering effects are significantly improved compared with the original SVC impulse noise filters. |
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| Keywords: | image restoration impulse noise wavelet transformation support vector classification（svc） |
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