Comparison of Image Fusion Methods to Merge KOMPSAT-2 Panchromatic and Multispectral Images
نویسندگان
چکیده
منابع مشابه
Fusion of Multispectral and Panchromatic Images and Its Quality Assessment
Image fusion is the process of merging two or more images obtained from the same sensor at different times or from two or more sensors at the same instant. The objective is to obtain more information from the fused image than from the individual images. In satellite images, the lower spatial resolution multispectral images are fused with higher spatial resolution panchromatic images. The fusion...
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an ideal fusion method preserves the spectral information in fused image without spatial distortion. the pca is believed to be a well-known pan-sharpening approach and being widely used for its efficiency and high spatial resolution. however, it can distort the spectral characteristics of multispectral images. the current paper tries to present a new fusion method based on the same concept. in ...
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The offer of high spectral and high spatial resolutions images has grown in the last decade. It is know possible to obtain data from different sources with different spatial and spectral resolutions. The field of data fusion of remotely sensed data grown also very fast in the last years. In this paper, an algorithm allowing the merging of SPOT 5 images and Ikonos images are proposed. This algor...
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ژورنال
عنوان ژورنال: Korean Journal of Remote Sensing
سال: 2012
ISSN: 1225-6161
DOI: 10.7780/kjrs.2012.28.1.039