| 基于映射复支持度变换的多聚焦图像融合 |
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| 引用本文： | 尚赵伟,张澜,赵恒军,李民. 基于映射复支持度变换的多聚焦图像融合[J]. 计算机工程与应用, 2012, 48(29): 172-176,238 |
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| 作者姓名： | 尚赵伟 张澜 赵恒军 李民 |
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| 作者单位： | 1. 重庆大学计算机学院,重庆,400030
2. 桂林空军学院科研部,广西桂林,541003 |
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| 基金项目： | 国家自然科学基金(No.61173130);重庆市自然科学基金(No.CSTC2010BB2217);中央高校基本科研业务费面上项目(No.CDJRC10180009,No.CDJXS10182216) |
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| 摘 要： | 针对支持度变换在多聚焦图像融合技术方面存在的不足,提出了基于软空间映射的复支持度变换的图像融合方法,该方法将图像信息(实数域)映射到其软空间的象(复数域),在此基础上进行支持度变换,既保留支持度变换已有的优点,又增加了图像的分解信息量,进一步提高了图像融合质量.实验结果表明在主观融合效果与客观评价指标方面与支持度变换相比均有一定提高.
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| 关 键 词： | 图像融合 多聚焦图像 支持度变换 软空间映射 |
Multifocus image fusion method using mapping-based complex support value transform |
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| SHANG Zhaowei , ZHANG Lan , ZHAO Hengjun , LI Min. Multifocus image fusion method using mapping-based complex support value transform[J]. Computer Engineering and Applications, 2012, 48(29): 172-176,238 |
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| Authors: | SHANG Zhaowei ZHANG Lan ZHAO Hengjun LI Min |
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| Affiliation: | 1.College of Computer Science,University of Chongqing,Chongqing 400030,China 2.Department of Scientific Research,Guilin Airforce Academy,Guilin,Guangxi 541003,China |
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| Abstract: | Aimed at the drawback of the multifocus image fusion method using Support Value Transform(SVT),a new image fusion method using softy-space mapping-based complex SVT is proposed in this paper.This method maps the image information on the real number field into its softy-space image on the complex number field,and then processes the SVT.It preserves the existing advantages of SVT and increases the image decomposition information,leading to a higher image fusion quality.Experimental results show that the method performs better in both subjective fusion results and objective evaluation indexes when compared with the results of SVT. |
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| Keywords: | image fusion multifocus image Support Value Transform(SVT) softy-space mapping |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
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