Search Results for author: Tatsumi Uezato

Found 4 papers, 2 papers with code

Learning Mutual Modulation for Self-Supervised Cross-Modal Super-Resolution

1 code implementation19 Jul 2022 Xiaoyu Dong, Naoto Yokoya, Longguang Wang, Tatsumi Uezato

Self-supervised cross-modal super-resolution (SR) can overcome the difficulty of acquiring paired training data, but is challenging because only low-resolution (LR) source and high-resolution (HR) guide images from different modalities are available.

Super-Resolution

Illumination invariant hyperspectral image unmixing based on a digital surface model

no code implementations23 Jul 2020 Tatsumi Uezato, Naoto Yokoya, wei he

Although many spectral unmixing models have been developed to address spectral variability caused by variable incident illuminations, the mechanism of the spectral variability is still unclear.

Guided Deep Decoder: Unsupervised Image Pair Fusion

1 code implementation ECCV 2020 Tatsumi Uezato, Danfeng Hong, Naoto Yokoya, wei he

The proposed network is composed of an encoder-decoder network that exploits multi-scale features of a guidance image and a deep decoder network that generates an output image.

Pansharpening

Hyperspectral unmixing with spectral variability using adaptive bundles and double sparsity

no code implementations30 Apr 2018 Tatsumi Uezato, Mathieu Fauvel, Nicolas Dobigeon

The proposed method is designed to promote sparsity on the selection of both spectra and classes within each pixel.

Hyperspectral Unmixing

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