Band-Specific Shearlet-Based Hyperspectral Image Noise Reduction


Hyperspectral images (HSIs) can be very noisy, and the amount of noise may differ from band to band. While some spectral bands may be dominated by low signal-independent noise levels, others have mixed noise levels, which may include high levels of Gaussian, Poisson, and Spike noises. When a denoising algorithm is globally applied to the whole data set, it… (More)
DOI: 10.1109/TGRS.2015.2417098

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