Fig. 4
From: Deep learning-based single-shot computational spectrometer using multilayer thin films
Result of spectral reconstructions. (a) Histogram of the RMSE distribution for the test set; the average RMSE is 0.0288. Blue and orange boxes represent the RMSE distribution of narrow and broad spectra, respectively. (b) Three examples of the best spectral reconstructions. (c) Three examples of the worst spectral reconstructions. Dashed black lines represent GT spectra. Solid blue and orange lines represent the reconstructed spectra. Solid light gray lines at the bottom of each graph represent the error.
