HyperColorization: propagating spatially sparse noisy spectral clues for reconstructing hyperspectral images

Hyperspectral cameras face challenging spatial-spectral resolution trade-offs and are more affected by shot noise than RGB photos taken over the same total exposure time. Here, we present a colorization algorithm to reconstruct hyperspectral images from a grayscale guide image and spatially sparse s...

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Veröffentlicht in:	Optics express 2024-03, Vol.32 (7), p.10761-10776
Hauptverfasser:	Aydin, M Kerem, Guo, Qi, Alexander, Emma
Format:	Artikel
Sprache:	eng
Online-Zugang:	Volltext
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