中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A GIHS-based spectral preservation fusion method for remote sensing images using edge restored spectral modulation

文献类型:期刊论文

作者Xiran Zhou; Jun Liu; Shuguang Liu; Lei Cao; Qiming Zhou; Huawen Huang
刊名ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
出版日期2014
英文摘要High spatial resolution and spectral fidelity are basic standards for evaluating an image fusion algorithm. Numerous fusion methods for remote sensing images have been developed. Some of these methods are based on the intensity–hue–saturation (IHS) transform and the generalized IHS (GIHS), which may cause serious spectral distortion. Spectral distortion in the GIHS is proven to result from changes in saturation during fusion. Therefore, reducing such changes can achieve high spectral fidelity. A GIHS-based spectral preservation fusion method that can theoretically reduce spectral distortion is proposed in this study. The proposed algorithm consists of two steps. The first step is spectral modulation (SM), which uses the Gaussian function to extract spatial details and conduct SM of multispectral (MS) images. This method yields a desirable visual effect without requiring histogram matching between the panchromatic image and the intensity of the MS image. The second step uses the Gaussian convolution function to restore lost edge details during SM. The proposed method is proven effective and shown to provide better results compared with other GIHS-based methods.
收录类别SCI
原文出处http://www.sciencedirect.com/science/article/pii/S0924271613002736
语种英语
源URL[http://ir.siat.ac.cn:8080/handle/172644/5962]  
专题深圳先进技术研究院_数字所
作者单位ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING
推荐引用方式
GB/T 7714
Xiran Zhou,Jun Liu,Shuguang Liu,et al. A GIHS-based spectral preservation fusion method for remote sensing images using edge restored spectral modulation[J]. ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING,2014.
APA Xiran Zhou,Jun Liu,Shuguang Liu,Lei Cao,Qiming Zhou,&Huawen Huang.(2014).A GIHS-based spectral preservation fusion method for remote sensing images using edge restored spectral modulation.ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING.
MLA Xiran Zhou,et al."A GIHS-based spectral preservation fusion method for remote sensing images using edge restored spectral modulation".ISPRS JOURNAL OF PHOTOGRAMMETRY AND REMOTE SENSING (2014).

入库方式: OAI收割

来源:深圳先进技术研究院

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