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基于àtrousContourlet变换的遥感图像融合算法

, PP. 248-253

Keywords: 图像融合,Contourlet变换,àtrous小波变换,高频附加法

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Abstract:

基于àtrousContourlet变换,提出一种多光谱与高分辨率图像融合的算法.首先结合àtrous小波变换和Contourlet变换的优点,提出一种àtrousContourlet变换方法,将其与IHS变换相结合,对图像进行多分辨率分解.然后根据高频系数的方差与相关系数,利用一种新的加权融合规则对高频部分进行融合.最后用高频附加的方法得到融合图像.实验证明,此方法相对传统的变换法,取得更优的融合结果

References

[1]  Choi M, Kim R Y, Nam M R, et al. Fusion of Multispectral and Panchromatic Satellite Image Using the Curvelet Transform. IEEE Geoscience and Remote Sensing Letters, 2005, 2(2): 136140
[2]  Li H, Manjunath B S, Mitra S K. Multisensor Image Fusion Using the Wavelet Transform. Graphical Models and Image Processing, 1995, 57(3): 235245
[3]  Santos M, Pajares G, Porteta M, et al. A New Wavelets Image Fusion Strategy // Adam N R, ed. Lecture Notes in Computer Science. Berlin, Germany: SpringerVerlag, 2003, 2652: 919926
[4]  Nunez J, Otazu X, Fors O, et al. MultiresolutionBased Image Fusion with Additive Wavelet Decomposition. IEEE Trans on Geosciences and Remote Sensing, 1999, 37(3): 12041211
[5]  Do M N, Vetterli M. The Contourlet Transform: An Efficient Directional Multiresolution Image Representation. IEEE Trans on Image Processing, 2005, 14(12): 20912106
[6]  Liang Qiusheng, Kong Lingfu. Construction of Wavelet with MultiDirectional Selectivity. Acta Electronica Sinica, 2005, 33(10): 19051909 (in Chinese) (练秋生,孔令富.具有多方向选择性的小波构造.电子学报, 2005, 33(10): 19051909)
[7]  Jiao Licheng, Tang Shan. Development and Prospect of Image Multiscale Geometric Analysis. Acta Electronica Sinica, 2003, 31(Z1): 19751981 (in Chinese) (焦李成,谭 山.图像的多尺度几何分析:回顾和展望.电子学报, 2003, 31(Z1): 19751981)
[8]  Ranchin T, Aiazzi B, Alparone L, et al. Image Fusion-The ARSIS Concept and Some Successful Implementation Schemes. ISPRS Journal of Photogrammetry and Remote Sensing, 2003, 58(1/2): 418
[9]  Li Guangxin, Wang Ke, Zhang Libao. Computationally Efficient Algorithm of Multiresolution Image Fusion with Weighted Average Fusion Rule. Journal of Image and Graphics, 2005, 10(12): 15291536 (in Chinese) (李光鑫,王 珂,张立保.加权多分辨率图像融合的快速算法.中国图象图形学报, 2005, 10(12): 15291536)
[10]  Li Huihui, Guo Lei, Liu Hang. A RegionBased Remote Sensing Image Fusion Method. Acta Photonica Sinica, 2005, 34(12): 19011905 (in Chinese) (李晖晖,郭 雷,刘 航.基于区域分割的遥感图像融合方法.光子学报, 2005, 34(12):19011905)

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