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. 2021 May 12;21(10):3366. doi: 10.3390/s21103366

Figure 4.

Figure 4

(a) Left: Blue/0.53 blue dilution/green colored phantom. Right: Blue/0.42 blue & 0.67 green mix/green colored phantom. (b) Spectra of each region of interest. Each spectrum corresponds to a specific pixel. These pixels are highlighted on the images (c) at λ=680 nm. (a.u., arbitrary units) (c) Left: The B-Bdil-G(Vevo) dataset (mean value over all 8 wavelengths: 12.05 a.u.). Right: The B-mix-G(Vevo) dataset (mean value over all 8 wavelengths: 26.72 a.u.). The image axes are in millimeters.