Abstract
How to suppress and remove the speckle of SAR image has been a hot research issue. Combining the advantages of non-subsample Shearlet transform (NSST) with the generalized non-local means de-noising algorithm, we proposed a new SAR image de-noising algorithm in this paper. This algorithm is appropriate for the characteristics of the speckle noise, so it can improve the quality of de-noised image. Meanwhile, the algorithm holds the characteristics of translational invariance, which can suppress Gibbs phenomenon effectively.
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Acknowledgments
This work was supported by National Natural Science Foundation of China (61572063, 61401308), Natural Science Foundation of Hebei University (2014-303), Natural Science Foundation of Hebei Province (F2016201122), Science research project of Hebei Province (QN2016085, ZC2016040).
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Shuaiqi, L., Peng, G., Mingzhu, S., Jing, F., Shaohai, H. (2016). SAR Image De-noising Based on Generalized Non-local Means in Non-subsample Shearlet Domain. In: Liang, Q., Mu, J., Wang, W., Zhang, B. (eds) Proceedings of the 2015 International Conference on Communications, Signal Processing, and Systems. Lecture Notes in Electrical Engineering, vol 386. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-662-49831-6_23
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DOI: https://doi.org/10.1007/978-3-662-49831-6_23
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