Multifocus color image fusion based on quaternion curvelet transform
Multifocus color image fusion based on quaternion curvelet transform
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基于四元数曲波变换的多焦点彩色图像融合
DOI：
10.1364/oe.20.018846
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发表时间：
2012-08-13
期刊：
影响因子：
3.8
通讯作者：
Zhu, Ming
中科院分区：
文献类型：
--
作者：
Guo, Liqiang;Dai, Ming;Zhu, Ming
多聚焦彩色图像融合是图像处理领域的一个活跃研究领域，已经提出了多种融合算法。然而，现有技术很难解决图像模糊的问题。为了克服上述缺点，本研究提出了一种将四元数与传统曲波变换相结合的融合方法。该方法采用了基于四元数曲波变换的多分辨率分析方法。实验结果表明，该方法具有较好的融合效果，与现有的融合方法相比，融合质量有了明显的提高。(C)2012年美国光学学会
Multifocus color image fusion is an active research area in image processing, and many fusion algorithms have been developed. However, the existing techniques can hardly deal with the problem of image blur. This study present a novel fusion approach that integrates the quaternion with traditional curvelet transform to overcome the above disadvantage. The proposed method uses a multiresolution analysis procedure based on the quaternion curvelet transform. Experimental results show that the proposed method is promising, and it does significantly improve the fusion quality compared to the existing fusion methods. (C) 2012 Optical Society of America