| 基于小波变换的图像融合方法研究 |
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| 引用本文： | 张凤晶,程红,孙文邦.基于小波变换的图像融合方法研究[J].影像技术,2010,22(6):15-18. |
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| 作者姓名： | 张凤晶 程红 孙文邦 |
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| 作者单位： | 空军航空大学特种专业系; |
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| 摘 要： | 图像融合是多传感器信息融合的一个重要分支,小波变换是这一领域研究方法上的重大突破。本文通过对小波变换理论的研究,分析了二维离散小波分解与重构的算法,提出了一种高频小波系数直接替换的算法,并利用MATLAB数学分析工具环境实现全色图像和多光谱图像的融合,实验结果表明这种方法能很好地增强图像的光谱分辨率,便于对图像进行分析和识别。
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| 关 键 词： | 图像融合 小波变换 传感器 光谱分辨率 |
Study on Image Fusion Theory Based on Wavelet Transform |
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| ZHANG Feng-jing,CHENG Hong,SUN Wen-bang.Study on Image Fusion Theory Based on Wavelet Transform[J].Image Technology,2010,22(6):15-18. |
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| Authors: | ZHANG Feng-jing CHENG Hong SUN Wen-bang |
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| Affiliation: | ZHANG Feng-jing,CHENG Hong,SUN Wen-bang(Special Information Department,Air Force Aviation University,Changchun 130022) |
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| Abstract: | Image fusion is an important branch of multi-sensor information fusion,wavelet transform is a major breakthrough in this area.The paper based on research wavelet transform theory,analyzed two-dimensional discrete wavelet decomposition and reconstruction algorithm,proposed a direct replacement for high-frequency wavelet coefficient of the algorithm,and used matlab mathematics analytical tools to achieve full color images and multi-spectral images integration.The experiment results show that this method can e... |
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| Keywords: | image fusion wavelet transform sensor spectral resolution |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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