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A Theoretical and Practical Survey of Image Fusion Methods for Multispectral Pansharpening
Information Fusion, 2022 Pansharpening fuses the spatial features of a high-resolution panchromatic (PAN) image with the spectral features of a lower-resolution multispectral (MS) image to generate a spatially enriched MS image.
Oguz Güngör +2 more
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Compressed Hyperspectral Pansharpening
2020 IEEE International Conference on Image Processing (ICIP), 2020Hyperspectral (HS) imaging based on compressed sensing (CS) is actively studied to capture an HS image in one shot. Although CS can reconstruct an HS image from a much less number of random observations, capturing an HS image of high spatial and spectral resolution (HR-HS image) is still difficult because of current imaging systems.
Saori Takeyama, Shunsuke Ono
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Super-Resolution-Guided Progressive Pansharpening Based on a Deep Convolutional Neural Network
IEEE Transactions on Geoscience and Remote Sensing, 2021 Pansharpening and super-resolution (SR) methods share the same target to improve the spatial resolution of images. Based on this similarity, we propose and develop a novel pansharpening algorithm that is guided by a deep SR convolutional neural network ...
Bo Huang, Bo Huang, Jiajun Cai
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Cross Residual Fusion for Pansharpening
2021 IEEE International Geoscience and Remote Sensing Symposium IGARSS, 2021In this work, a deep learning approach has been developed to carry out optical remote sensing pansharpening by the fusion of high spectral and spatial information from two different sources. In the proposed approach, the combination of multimodal information is achieved at multiple levels.
Meziane Iftene +3 more
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A Critical Comparison Among Pansharpening Algorithms
IEEE Transactions on Geoscience and Remote Sensing, 2015 Pansharpening aims at fusing a multispectral and a panchromatic image, featuring the result of the processing with the spectral resolution of the former and the spatial resolution of the latter. In the last decades, many algorithms addressing this task have been presented in the literature.
Gemine Vivone +2 more
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Pansharpening of Mastcam images
2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017This paper summarizes a new investigation of applying advanced pansharpening algorithms to enhance the images of the left imager in the Mastcam onboard the Curiosity rover, which landed on Mars in 2012. The various instruments on the rover have already made great contributions in the understanding of Mars.
Chiman Kwan +4 more
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Pansharpening With Matting Model
IEEE Transactions on Geoscience and Remote Sensing, 2014Pansharpening aims at creating a fused image of high spatial and spectral resolutions through merging a panchromatic (PAN) image with a multispectral (MS) image. Component substitution is the most widely used pansharpening method. However, most research in this field focuses on improving the existing component substitution-based pansharpening methods ...
Xudong Kang +2 more
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Hyperspectral Pansharpening With Guided Filter
IEEE Geoscience and Remote Sensing Letters, 2017A new hyperspectral (HS) pansharpening method based on guided filter is proposed in this letter. The proposed method, which obtains the spatial detail difference of each band successively, is different from the traditional component substitution method. The detail information of each band is extracted at first.
Jiahui Qu, Yunsong Li 0001, Wenqian Dong
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Hyperspectral Pansharpening With Deep Priors
IEEE Transactions on Neural Networks and Learning Systems, 2020Hyperspectral (HS) image can describe subtle differences in the spectral signatures of materials, but it has low spatial resolution limited by the existing technical and budget constraints. In this paper, we propose a promising HS pansharpening method with deep priors (HPDP) to fuse a low-resolution (LR) HS image with a high-resolution (HR ...
Weiying Xie +4 more
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Spectral Diversity Enhancement for Pansharpening
2018 25th IEEE International Conference on Image Processing (ICIP), 2018Pansharpening is to generate a synthetic image with high spatial resolution and high spectral resolution via fusing panchromatic (PAN) and multispectral (MS) images. In most traditional pansharpening methods, the original MS image is firstly interpolated to the same size of PAN image by analytical interpolations.
Liangyu Zhou +3 more
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