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http://dx.doi.org/10.7780/kjrs.2019.35.6.4.6

Estimation of Global Image Fusion Parameters for KOMPSAT-3A: Application to Korean Peninsula  

Park, Sung-Hwan (Department of Geoinformatics, University of Seoul)
Oh, Kwan-Young (Satellite Application Center, Korea Aerospace Research Institute)
Jung, Hyung-Sup (Department of Geoinformatics, University of Seoul)
Publication Information
Korean Journal of Remote Sensing / v.35, no.6_4, 2019 , pp. 1363-1372 More about this Journal
Abstract
In this study, we tried to analyze the fusion parameters required to produce a high-resolution multispectral image using an image fusion technique and to suggest global fusion parameters. We analyzed the linear regression coefficients that can simulate the panchromatic image, and the fusion coefficients required for producing the fusion image. When the fusion images were produced using the representative fusion parameters, it was confirmed that the difference in DN value between each fusion image was quantitatively smaller than when the optimal fusion parameters were used. Therefore, this study can minimize the regional characteristics reflected in the fused image.
Keywords
Satellite Image Fusion; KOMPSAT-3A; Korean Peninsula; Global Image Fusion Parameter;
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Times Cited By KSCI : 8  (Citation Analysis)
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