| 一种改进的红外图像模糊增强方法 |
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| 引用本文： | 舒金龙,于振红,朱振福.一种改进的红外图像模糊增强方法[J].系统工程与电子技术,2005,27(6):957-959. |
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| 作者姓名： | 舒金龙 于振红 朱振福 |
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| 作者单位： | 1. 中国航天科工集团二院207所,北京,100854
2. 目标与环境光学特征国防科技重点实验室,北京,100854 |
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| 摘 要： | 由于图像在成像过程中存在许多不确定性即模糊性,针对图像的模糊性将模糊理论运用到图像处理,提出了一种改进的红外图像模糊增强方法。该方法在将图像从空间域变换到模糊域时,采用改进的正弦函数做隶属函数,在模糊域进行增强时选择2次迭代增强,通过自适应调节模糊参数能够使图像得到很好的增强。大量实验验证表明,该方法能够较大程度降低图像的模糊性指数,改善图像质量,有利于分割出目标。
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| 关 键 词： | 红外图像 模糊增强 正弦函数 模糊性指数 |
| 文章编号： | 1001-506X(2005)06-0957-03 |
| 修稿时间： | 2004年9月6日 |
An improved approach to fuzzy-enhance infrared image |
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| Shu Jin-long,YU Zhen-hong,ZHU Zhen-fu.An improved approach to fuzzy-enhance infrared image[J].System Engineering and Electronics,2005,27(6):957-959. |
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| Authors: | Shu Jin-long YU Zhen-hong ZHU Zhen-fu |
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| Abstract: | Owing to many uncertainties (i.e. fuzzy) exist in the imaging process, fuzzy theory is used in the image process, and an improved fuzzy-enhance approach to enhancing infrared image is presented. While transformed from space field to fuzzy field, Sine function is chosen as the subject function; while enhanced in fuzzy field, 2 is chosen as enhancement coefficient; and adapting fuzzy parameter can commendably enhance image. Experiment results show that the proposed method greatly reduces the fuzzy exponent, improves image quality, and is convenient to detect target. |
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| Keywords: | infrared image fuzzy-enhance sin function fuzzy exponent |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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