| 图像脉冲噪声的模糊滤波算法研究 |
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| 引用本文： | 金顺哲,谈新权.图像脉冲噪声的模糊滤波算法研究[J].五邑大学学报(自然科学版),2001,15(2):28-32. |
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| 作者姓名： | 金顺哲 谈新权 |
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| 作者单位： | 华中科技大学电子与信息工程系, |
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| 摘 要： | 论述了基于模糊规则的脉冲噪声滤波器，该滤波器由模糊脉冲噪声检测器、噪声消除器与模糊结合器构成，模糊脉冲噪声检测器用窗口内的中值与邻近供像素信息来脉冲噪声，而脉冲消除器用最小最大算法计算噪声像素的估计值，与传统的脉冲噪声滤波器相比，所设计的新滤波器具有良好的脉冲噪声抑制与图像细节边缘保护的性能。
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| 关 键 词： | 模糊信号处理 模糊推理 模糊系统 图像增强 降噪 脉冲噪声滤波器 |
| 文章编号： | 1006-7302（2001）02-0028-05 |
| 修稿时间： | 2001年3月19日 |
Study on Fuzzy Filter Algorithm for Image Impulse Noise |
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| JIN Shun-zhe,TAN Xin-quan.Study on Fuzzy Filter Algorithm for Image Impulse Noise[J].Journal of Wuyi University(Natural Science Edition),2001,15(2):28-32. |
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| Authors: | JIN Shun-zhe TAN Xin-quan |
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| Abstract: | In this paper, a new filter is presented which adopts fuzzy rules. The filter consists of a fuzzy impulse noise detector, impulse noise canceller and fuzzy jointer. The fuzzy impulse noise detector uses the median value and neighborhood information in the window to detects impulse noise. The impulse noise canceller uses minimum-maximum estimate method. The fuzzy filter is better at preserving fine details and suppressing impulse noise than other impulse noise filters. |
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| Keywords: | fuzzy signal processing fuzzy reasoning fuzzy system image enhancement noise removal |
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