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    Learning hyperspectral images from RGB images via a coarse-to-fine CNN

    Hyperspectral remote sensing is well-known for its extraordinary spectral distinguishability to discriminate different materials. However, the cost of hyperspectral image (HSI) acquisition is much higher compa...

    Shaohui Mei, Yunhao Geng, Junhui Hou, Qian Du in Science China Information Sciences (2021)