An Unsupervised Remote Sensing Single-Image Super-Resolution Method Based on Generative Adversarial Network

doi:10.1109/access.2020.2972300

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	An Unsupervised Remote Sensing Single-Image Super-Resolution Method Based on Generative Adversarial Network
	N. Zhang; Y. C. Wang; X. Zhang; D. D. Xu and X. D. Wang
	2020
发表期刊	Ieee Access
ISSN	2169-3536
卷号	8 页码:29027-29039
摘要	Image super-resolution (SR) technique can improve the spatial resolution of images without upgrading the imaging system. As a result, SR promotes the development of high resolution (HR) remote sensing image applications. Many remote sensing image SR algorithms based on deep learning have been proposed recently, which can effectively improve the spatial resolution under the constraints of HR images. However, images acquired by remote sensing imaging devices typically have lower resolution. Hence, an insufficient number of HR remote sensing images are available for training deep neural networks. In view of this problem, we propose an unsupervised SR method that does not require HR remote sensing images. The proposed method introduces a generative adversarial network (GAN) that obtains SR images through the generator; then, the SR images are downsampled to train the discriminator with low resolution (LR) images. Our method outperformed several methods in terms of the quality of the obtained SR images as measured by 6 evaluation metrics, which proves the satisfactory performance of the proposed unsupervised method for improving the spatial resolution of remote sensing images.
DOI	10.1109/access.2020.2972300
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收录类别	SCI ; EI
语种	英语
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/64996
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	N. Zhang,Y. C. Wang,X. Zhang,et al. An Unsupervised Remote Sensing Single-Image Super-Resolution Method Based on Generative Adversarial Network[J]. Ieee Access,2020,8:29027-29039.
APA	N. Zhang,Y. C. Wang,X. Zhang,&D. D. Xu and X. D. Wang.(2020).An Unsupervised Remote Sensing Single-Image Super-Resolution Method Based on Generative Adversarial Network.Ieee Access,8,29027-29039.
MLA	N. Zhang,et al."An Unsupervised Remote Sensing Single-Image Super-Resolution Method Based on Generative Adversarial Network".Ieee Access 8(2020):29027-29039.

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