A novel algorithm of remote sensing image fusion based on Shearlets and PCNN
A novel algorithm of remote sensing image fusion based on Shearlets and PCNN
复制标题
基于Shearlets和PCNN的遥感图像融合新算法
DOI:
10.1016/j.neucom.2012.10.025
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发表时间:
2013-10
期刊:
影响因子:
6
通讯作者:
Xu Pengfei
中科院分区:
文献类型:
--
作者:
Shi Cheng;Miao Qiguang;Xu Pengfei
Shearlet was proposed in 2005. With flexible direction features and a multi-resolution structure which is similar to wavelet, the application of Shearlet in image processing has been developing. In this paper, based on Shearlets and PCNN, a new algorithm of image fusion is proposed. A shear matrix is used to decompose the source images into several directions. To each direction, we extract the gradient characteristics, make multi-scale decomposition using wavelet, and fuse the high frequency coefficients using PCNN. Experiments show that the algorithm we proposed is effective to image fusion.
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DOI:
10.1109/wcica.2008.4593305
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期刊:
2008 7th World Congress on Intelligent Control and Automation
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