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PoNet: A universal physical optimization-based spectral super-resolution network for arbitrary multispectral images

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TLDR
In this article, a universal spectral super-resolution network based on physical optimization unfolding for arbitrary multispectral images, including single-resolution and cross-scale multi-spectral images was proposed.
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This article is published in Information Fusion.The article was published on 2022-04-01 and is currently open access. It has received 22 citations till now. The article focuses on the topics: Multispectral image & Hyperspectral imaging.

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Journal ArticleDOI

Space-time super-resolution for satellite video: A joint framework based on multi-scale spatial-temporal transformer

TL;DR: Zhou et al. as mentioned in this paper proposed a feature interpolation module that deeply couples optical flow and multi-scale deformable convolution to predict unknown frames to enhance the spatial and temporal resolution of satellite video.
Journal ArticleDOI

DsTer: A dense spectral transformer for remote sensing spectral super-resolution

TL;DR: Wang et al. as discussed by the authors proposed a dense spectral transformer with ResNet to achieve spectral super-resolution for multispectral remote sensing images, which meets the need for 3D data handling and learning long-range relationships.
Journal ArticleDOI

Generating a long-term (2003-2020) hourly 0.25° global PM2.5 dataset via spatiotemporal downscaling of CAMS with deep learning (DeepCAMS).

TL;DR: In this paper , a deep learning-based framework (DeepCAMS) was developed to downscale CAMS PM2.5 product on the spatiotemporal dimension for resolution enhancement, which can be learned from the high quality (0.25°, hourly) but short-term (2018-2020) Goddard Earth Observing System composition forecast (GEOS-CF) system.
Journal ArticleDOI

An attention mechanism based convolutional network for satellite precipitation downscaling over China

TL;DR: In this article , an attention mechanism based convolutional network (AMCN) is proposed to downscale GPM IMERG monthly precipitation data from 0.1° to 0.01°.
Journal ArticleDOI

From degrade to upgrade: Learning a self-supervised degradation guided adaptive network for blind remote sensing image super-resolution

TL;DR: Zhou et al. as mentioned in this paper proposed a self-supervised degradation-guided adaptive network to mitigate the domain gap between simulation and reality, which incorporated contrastive learning to blind remote sensing image SR, which guided the reconstruction process by encouraging the positive representations (relevant information) while punishing the negatives.
References
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Journal ArticleDOI

Long short-term memory

TL;DR: A novel, efficient, gradient based method called long short-term memory (LSTM) is introduced, which can learn to bridge minimal time lags in excess of 1000 discrete-time steps by enforcing constant error flow through constant error carousels within special units.
Journal ArticleDOI

Image quality assessment: from error visibility to structural similarity

TL;DR: In this article, a structural similarity index is proposed for image quality assessment based on the degradation of structural information, which can be applied to both subjective ratings and objective methods on a database of images compressed with JPEG and JPEG2000.
Proceedings ArticleDOI

Densely Connected Convolutional Networks

TL;DR: DenseNet as mentioned in this paper proposes to connect each layer to every other layer in a feed-forward fashion, which can alleviate the vanishing gradient problem, strengthen feature propagation, encourage feature reuse, and substantially reduce the number of parameters.
Journal ArticleDOI

Squeeze-and-Excitation Networks

TL;DR: This work proposes a novel architectural unit, which is term the "Squeeze-and-Excitation" (SE) block, that adaptively recalibrates channel-wise feature responses by explicitly modelling interdependencies between channels and finds that SE blocks produce significant performance improvements for existing state-of-the-art deep architectures at minimal additional computational cost.
Proceedings ArticleDOI

Dual Attention Network for Scene Segmentation

TL;DR: New state-of-the-art segmentation performance on three challenging scene segmentation datasets, i.e., Cityscapes, PASCAL Context and COCO Stuff dataset is achieved without using coarse data.
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