| 一种去除灰度及彩色图像椒盐噪声的新方法 |
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| 引用本文： | 陈静,徐丹.一种去除灰度及彩色图像椒盐噪声的新方法[J].云南大学学报(自然科学版),2008,31(6):0-552. |
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| 作者姓名： | 陈静 徐丹 |
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| 作者单位： | 云南大学,信息学院,云南,昆明,650091 |
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| 基金项目： | 国家自然科学基金资助项目，云南省自然科学基金资助项目 |
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| 摘 要： | 提出了一种新的用于去除灰度、彩色图像椒盐噪声的方法.首先，通过简单而有效的检测识别可能的噪声像素.然后，用其邻近非噪声像素替换识别出的噪声像素.实验结果表明此方法在去除噪声，保护细节方面优于传统的算法和近年来提出的改进算法.
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| 关 键 词： | 图像处理 椒盐噪声 灰度图像 彩色图像 |
A new method for removing salt-and-pepper noise from gray scale and color images |
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| CHEN Jing,XU Dan.A new method for removing salt-and-pepper noise from gray scale and color images[J].Journal of Yunnan University(Natural Sciences),2008,31(6):0-552. |
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| Authors: | CHEN Jing XU Dan |
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| Abstract: | Different from conventional methods,it is proposed a n
ew method for removing salt and pepper noise from gray scale and color images.
First,simple but effective noise detectors are designed to identify pixels which
are likely to be contaminated by noise.Then,if a pixel is detected as a corrupt
ed one according to the detector,its neighboring image pixel value is used to r
eplaced it.The experimental results demonstrate that the proposed method outperf
orms other conventional methods and recently proposed methods in reducing noise
and retaining details. |
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| Keywords: | |
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