光子学报, 2006, 35 (8): 1263, 网络出版: 2010-06-03
基于不同类型小波变换的SAR与可见光图像融合研究
Evaluation of Multisensor Image Fusion Using Different Wavelet Transform
图像融合 Mallat算法 à trous算法 小波基 计算复杂度 Image fusion Mallat algorithm à trous algorithm Wavelet basis Complexity
摘要
利用具有不同变换形式及不同小波基的小波变换对合成孔径雷达与可见光图像进行融合实验，研究了不同类型小波变换的特征，对融合实验结果进行了分析和比较，综合实验结果和计算复杂度两个方面考虑进行性能评价，为不同的应用场合下正确选择适合合成孔径雷达与可见光图像融合的小波变换类型提供了理论依据．
Abstract
SAR and optical image fusion was performed using wavelet transforms with different decomposition schemes and wavelet basis. The characteristics of different wavelet transforms were considered. The performance of fusing results were compared and analyzed. Considering the conducted experiment and computational complexity,according to different applications,recommendations on choosing a particular wavelet transform to produce satisfactory fusion result in SAR and optical image fusion in different applications were given.
李晖晖, 郭雷, 刘航. 基于不同类型小波变换的SAR与可见光图像融合研究[J]. 光子学报, 2006, 35(8): 1263. Li Huihui, Guo Lei, Liu Hang. Evaluation of Multisensor Image Fusion Using Different Wavelet Transform[J]. ACTA PHOTONICA SINICA, 2006, 35(8): 1263.
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