1. Fig. 5 Comparison between the results generated with the proposed new algorithm and the preceding state-of-the-art results for a detail of the Adam panel.
Comparison between the results generated with the proposed new algorithm and the preceding state-of-the-art results for a detail of the Adam panel. Top: (A) the mixed x-ray; (B) the RGB images from each side of the panel (before conservation) corresponding to the x-ray detail (i.e., the algorithm inputs); (C) reconstructed x-ray images produced by the proposed algorithm; (D) reconstructed x-ray images produced in (25); and (E) reconstructed x-ray images produced by coupled dictionary learning (30). All of the grayscale images presented here have gone through histogram stretching to have a common ground for the comparison. Eve panel (bottom): (F) the mixed x-ray; (G) the RGB images from each side of the panel (before conservation) corresponding to the x-ray detail (i.e., the algorithm inputs); (H) reconstructed x-ray images produced by the proposed algorithm; and (I) reconstructed x-ray images produced in (30). All of the grayscale images presented here have gone through histogram stretching to have a common ground for the comparison.
Z. Sabetsarvestani et al. Sci Adv 2019;5:eaaw7416
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