Stable lighting temperature matters most
The system registers the delicate interplay of warmth, coolness, depth, and clarity resonating from your epidermis. If the color temperature of your light source fluctuates, the algorithm's seasonal output will shift in direct correlation.
Soft, diffused natural daylight penetrating a window is the unparalleled gold standard.
Incandescent (yellow) tungsten or harsh fluorescent (blue) lighting artificially corrupts the organic undertone.
It is entirely expected that captures of the same individual at dawn versus dusk yield divergent categorizations.