Fig. 12: Prediction performance of JaundiceAI-Mobile under different lighting conditions.

a Model trained with halogen-illuminated data (R² = 0.9561, R = 0.9778). b Model trained with fluorescent-tube-illuminated data (R² = 0.9880, R = 0.9940). c Model trained with combined halogen and fluorescent data (R² = 0.9656, R = 0.9826).