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Compressive Spectral Imaging Based on Hexagonal Blue Noise Coded Apertures.
Hao Zhang
Xu Ma
Daniel L. Lau
Jianchen Zhu
Gonzalo R. Arce
Published in:
IEEE Trans. Computational Imaging (2020)
Keyphrases
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blue noise
high frequency
error diffusion
noise model
binary patterns
radial symmetry
frequency domain
high resolution
sparse representation
noisy images
low frequency
high frequency components