| 一种快速的彩色图像矢量中值滤波算法 |
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| 引用本文： | 李文举,唐双童,孙美乔.一种快速的彩色图像矢量中值滤波算法[J].微电子学与计算机,2005,22(10):179-181. |
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| 作者姓名： | 李文举 唐双童 孙美乔 |
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| 作者单位： | 辽宁师范大学计算机与信息技术学院,辽宁大连116029 |
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| 摘 要： | 文章提出一种新的快速矢量中值滤波算法。首先，求取象素的方向区域距离测度并将滤波窗口划分为两个子窗口：然后，在子窗口内进行矢量中值滤波。实验结果表明，该算法速度快，具有较好的滤波效果。
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| 关 键 词： | 彩色图像滤波 矢量中值滤波 方向区域距离测度 脉冲噪声 |
| 文章编号： | 1000-7180（2005）10-179-03 |
| 收稿时间： | 2005-03-11 |
| 修稿时间： | 2005年3月11日 |
A Fast Vector Median Filtering Algorithm for Color Image |
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| LI Wen-ju, TANG Shuang-tong, SUN Mei-qiao.A Fast Vector Median Filtering Algorithm for Color Image[J].Microelectronics & Computer,2005,22(10):179-181. |
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| Authors: | LI Wen-ju TANG Shuang-tong SUN Mei-qiao |
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| Affiliation: | School of Computer and Information Technology, Liaoning Normal University, Dalian 116029 China |
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| Abstract: | A new fast vector median filtering algorithm is proposed.Firstly,the direction region distance measure of the pixel is computed and its filtering window is divided into two sub- window in a color image,then,the vector median filtering algorithm is executed in a sub- window.The experimental results show that the proposed algorithm can remove impulse noise and its computation speed is much faster than the classical Vector median filtering algorithm. |
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| Keywords: | Color image filtering Vector median filtering Direction region distance measure Impulse noise |
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