Table 11.

Performance (mean ± standard deviation) of U-Nets using different color channels for segmenting macula.

Color	Dataset	Precision	Recall	AUC	MIoU
RGB	PALM	0.732 ± 0.016	0.649 ± 0.029	0.825 ± 0.014	0.753 ± 0.009
	UoA_DR	0.804 ± 0.027	0.713 ± 0.043	0.858 ± 0.021	0.794 ± 0.012
Gray	PALM	0.712 ± 0.024	0.638 ± 0.016	0.819 ± 0.007	0.744 ± 0.003
	UoA_DR	0.811 ± 0.017	0.712 ± 0.018	0.858 ± 0.008	0.796 ± 0.005
Red	PALM	0.719 ± 0.013	0.648 ± 0.015	0.823 ± 0.007	0.749 ± 0.005
	UoA_DR	0.768 ± 0.006	0.726 ± 0.013	0.863 ± 0.006	0.790 ± 0.003
Green	PALM	0.685 ± 0.020	0.641 ± 0.004	0.820 ± 0.002	0.739 ± 0.005
	UoA_DR	0.791 ± 0.013	0.693 ± 0.011	0.848 ± 0.005	0.783 ± 0.005
Blue	PALM	0.676 ± 0.020	0.637 ± 0.019	0.817 ± 0.009	0.734 ± 0.002
	UoA_DR	0.801 ± 0.035	0.649 ± 0.013	0.826 ± 0.006	0.769 ± 0.012