| 数学形态学滤波在红外图像去噪中的应用研究 |
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| 引用本文： | 董怡,金伟其,张淼.数学形态学滤波在红外图像去噪中的应用研究[J].激光与红外,2007,37(8):795-798. |
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| 作者姓名： | 董怡 金伟其 张淼 |
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| 作者单位： | 北京理工大学信息技术学院,北京,100081;中国人民解放军驻十一所军代室,北京,100015;北京理工大学信息技术学院,北京,100081;北京军事代表局,北京,100042 |
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| 摘 要： | 文章研究了数学形态滤波在红外图像去除噪声方面的应用,通过实验发现单一尺度的形态滤波器输出存在统计偏倚,表现在输出红外图像上有正(负)脉冲残留.提出基于多尺度结构元素的形态滤波方法,使得形态滤波器统计偏倚得到改善,输出图像无残留脉冲.用绝对均方误差方法对提出方法进行了数据分析,验证了结论的正确性.
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| 关 键 词： | 形态滤波 去噪 红外图像 |
| 文章编号： | 1001-5078（2007）08-0795-04 |
| 修稿时间： | 2007-01-09 |
Research on Noise Removal with Morphological Filter |
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| DONG Yi,JIN Wei-qi,ZHANG Miao.Research on Noise Removal with Morphological Filter[J].Laser & Infrared,2007,37(8):795-798. |
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| Authors: | DONG Yi JIN Wei-qi ZHANG Miao |
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| Affiliation: | 1. School of Information Science and Technology of Beijing Institute of Technology, Beijing, 100081 ; 2. Martial Delegate Office in North China Research Institute of Electro-optics,Beijing, 100015; 3. Beijing Martial Delegate Agency, Beijing 100042 ,China |
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| Abstract: | With the study on the noise removal with morphological filter,a conclusion is drawn that positive(negative) pulse remained in infrared image filtered by the morphological filter with simple element.Multi-element morphological filter is proposed in the paper.The problem of statistical deflection is settled effectively.By the analysis with Absolute Mean Square Error it is correct that the conclusion is proved. |
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| Keywords: | morphological filter noise removal infrared image |
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