| Multispectral image fusion method based on intensity-hue-saturation and nonsubsampled three-channels non-separable wavelets |
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| 作者姓名： | 刘斌 刘维杰 彭嘉雄 |
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| 基金项目： | supported by the National Natural Science Foundation of China（No.10477007） ; the Key Project of the Natural Science Foundation of Hubei Province（No.2009CDA133） |
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| 摘 要： | <正>A new multispectral image fusion method based on intensity-hue-saturation(IHS) transform and threechannel non-separable wavelets whose dilation matrix is2,1;1,1]is proposed.The multi-resolution decompositions of the intensity of multispectral image and panchromatic image are performed in nonsubsampled mode using the three-channel non-separable wavelet filter bank.The approximation images and the detail images of the multi-resolution pyramids are fused.The experimental results show that this method has good visual effect.The performance outperforms the IHS fusion method.the discrete wavelet transform (DWT) fusion method,and the IHS-DWT fusion method in preserving spectral quality and high spatial resolution information.
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| 关 键 词： | 多光谱图像 小波滤波器 融合方法 非分离 三通道 下采样 饱和度 强度 |
Multispectral image fusion method based on intensity-hue-saturation and nonsubsampled three-channels non-separable wavelets |
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| Institution: | [1]School of Mathematics and Computer Science,Hubei University,Wuhan 430062,China [2]Computer School,Wuhan University,Wuhan 430079,China [3]Institute of Image Recognition and Artificial Intelligence, Huazhong University of Science and Technology,Wuhan 430074,China |
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