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| 基于同值压缩的自适应中值滤波 | |
| 引用本文： | 周优军,潘建方,曹亮.基于同值压缩的自适应中值滤波[J].广西科学,2009,16(2):167-169,173. |
| 作者姓名： | 周优军 潘建方 曹亮 |
| 作者单位： | 1. 广西大学数学与信息科学学院,广西南宁,530004;柳州师范高等专科学校数学与计算机科学系,广西柳州,545004 2. 广西师范大学计算机与信息工程学院,广西桂林,541004;柳州师范高等专科学校数学与计算机科学系,广西柳州,545004 3. 广西大学数学与信息科学学院,广西南宁,530004 |
| 摘 要： | 为了在图像去噪处理中更好地保持或还原图像细节,针对脉冲噪声,把滤波窗口中等值的像素压缩后作自适应中值滤波,提出基于同值压缩的自适应中值滤波算法,并用实验来检测其优越性.该滤波算法执行速度快,去噪性能和图像细节保持及还原能力明显优于经典中值滤波及自适应中值滤波. |
| 关 键 词： | 中值滤波 脉冲噪声 同值压缩 自适应 |
| 收稿时间： | 2008/7/9 0:00:00 |
An Adaptive Median Filter Based on Equivalent Value Compressing |
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| ZHOU You-jun,PAN Jian-fang and CAO Liang.An Adaptive Median Filter Based on Equivalent Value Compressing[J].Guangxi Sciences,2009,16(2):167-169,173. | |
| Authors: | ZHOU You-jun PAN Jian-fang and CAO Liang |
| Institution: | 1.College of Mathematics and Information Science;Guangxi University;Nanning;Guangxi;530004;China;2.College of Computer Science and Information Technology;Guangxi Normal University;Guilin;541004;3.Department of Mathematics and Computer Science;Liuzhou Teachers College;Liuzhou;545004;China |
| Abstract: | In order to maintain or restore image detail better in the Image Denoising treatment,and in view of impulse noise filtering,in this article the pixels of equivalent value was compressed and got its median value in the filter window.And bring up adaptive median filter which based on equivalent values compressing,proposed for images corrupted with pepper and salt noise.The test results showed that it processed faster,denoising performance,maintain and restore image detail capability are obviously superior to ... |
| Keywords: | median filter impulse noise equivalent value compression adaptive |
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