Fig. 3.
Three-coefficient spectral unmixing in silico. Averaged spectra used for simulation (a) are given. (b-d) Ground-truth values are illustrated as well as the coefficients retrieved via DNN lifetime unmixing (e-g) and conventional LSQ + F fitting (h-j). Table 1 provides average and standard deviation MSE values calculated across 100 test samples as for additional performance quantification.