Hyperspectral Image Denoising via Robust Subspace Estimation and Group Sparsity Constraint
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DOI: 10.1109/tgrs.2023.3277832
Abstract: Hyperspectral cameras capture electromagnetic information within hundreds of narrow spectral bands, producing hyperspectral images (HSIs) with the capability to accurately characterize the attribute information of objects. However, mixed noise induced by instrument and atmospheric effects… read more here.
Keywords: group sparsity; subspace; subspace estimation; noise ... See more keywords