Hyperspectral recovery from RGB images using Gaussian Processes

15 Jan 2018Naveed AkhtarAjmal Mian

We propose to recover spectral details from RGB images of known spectral quantization by modeling natural spectra under Gaussian Processes and combining them with the RGB images. Our technique exploits Process Kernels to model the relative smoothness of reflectance spectra, and encourages non-negativity in the resulting signals for better estimation of the reflectance values... (read more)

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