Exploring Nonlocal Group Sparsity Under Transform Learning for Hyperspectral Image Denoising
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DOI: 10.1109/tgrs.2022.3202359
Abstract: Hyperspectral image (HSI) denoising has been regarded as an effective and economical preprocessing step in data subsequent applications. Recent nonlocal low-rank approximation on each full band patch group has demonstrated their superiority for HSI denoising.… read more here.
Keywords: hsi; nonlocal group; transform learning; image ... See more keywords