| 基于百分位值的自适应顺序形态滤波方法 |
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| 引用本文： | 赵春晖,孙圣和.基于百分位值的自适应顺序形态滤波方法[J].哈尔滨工业大学学报,1996,28(3):64-68. |
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| 作者姓名： | 赵春晖 孙圣和 |
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| 作者单位： | 哈尔滨工业大学无线电工程系 |
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| 摘 要： | 针对顺序形态滤波的百分位值，在最小均方误差（ＭＳＥ）和最小平均绝对误差（ＭＡＥ）准则下，实现了自适应处理．该滤波算法不仅可以有效地抑制信号中的各种噪声，而且较好地保持了信号的几何特征。计算机仿真结果证实了滤波算法的有效性．
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| 关 键 词： | 自适应滤波 顺序形态滤波器 百分位值 滤波 |
Adaptive Ranked-order Morphological Filtering Approach Based on Percentile |
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| Zhao Chunhui, Sun Shenghe.Adaptive Ranked-order Morphological Filtering Approach Based on Percentile[J].Journal of Harbin Institute of Technology,1996,28(3):64-68. |
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| Authors: | Zhao Chunhui Sun Shenghe |
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| Affiliation: | Dept.of Radio Engineering |
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| Abstract: | The adaptive processing of the percetiles in ranked-order morphological filers is implemented based on a minimizing criterion such as the mean square error (MSE) or the mean absolute error (MAE). The filtering algorithm can not only effeciently suppresse various noises in signals but also preserve the geometrical features of signals. The results of computer simulation show that the new filtering method is quite effective. |
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| Keywords: | Order statistics mathematical morphology adaptive filtering ranked-older morphological filters |
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