| 基于小波帧变换的多聚焦图像融合算法 |
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| 引用本文： | 邓谦,熊邦书,吴开志.基于小波帧变换的多聚焦图像融合算法[J].南昌航空工业学院学报,2009,23(2):68-72. |
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| 作者姓名： | 邓谦 熊邦书 吴开志 |
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| 作者单位： | 南昌航空大学电子信息工程学院,江西,南昌,330063 |
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| 摘 要： | 提出了一种基于小波帧变换的多聚焦图像融合算法,本算法首先对图像进行小波帧变换,然后利用多聚焦图像的特点,采用区小波能量取大原则对高频系数进行融合,采用区域空间频率取大原则对低频系数进行融合,并进行一致性检验,最后通过重构得到融合图像.实验表明,该算法相比于传统小波变换法,具有更好的融合效果.
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| 关 键 词： | 多聚焦图像 小波帧变换 图像融合 |
Multifocus Image Fusion Method Based on Wavelet Frame Transform |
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| DENG Qian,XIONG Bang-shu,WU Kai-zhi.Multifocus Image Fusion Method Based on Wavelet Frame Transform[J].Journal of Nanchang Institute of Aeronautical Technology(Natural Science Edition),2009,23(2):68-72. |
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| Authors: | DENG Qian XIONG Bang-shu WU Kai-zhi |
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| Institution: | School of Flectronic and Information Engineering;Nanchang Hangkong University;Nanchang;Jiangxi 330063;China |
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| Abstract: | A new multifocus image fusion method based on wavelet frame transform was proposed.Firstly,each source image was decomposed using wavelet frame transform.Then by utilizing characteristics of the multifocus image,the high frequency coefficients were fused with local wavelet energy maximum selectivity and the low frequency coefficients were fused with regional spatial frequency maximum selectivity,and consistency of the fused coefficients verified.Finally the fused image was obtained by reconstruction.The exp... |
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| Keywords: | multifocus image wavelet frame transform image fusion |
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