Figure 3From: Hyperspectral optical imaging of two different species of lepidoptera The entire selected imaging areas in the sRGB color space (size 400 × 400 pixels). (a) M. didius and (b) P. palinurus. At each pixel, color coordinates were generated from reflectance spectra as the CIE XYZ tristimulus values and then converted to the sRGB color space.Back to article page