Table 6.

The mean $\left[\overline{x},\overline{y}\right]$ of the normalized coordinates for the fovea localization among the fundus images with different photo centering in PALM dataset.

	Training	Validation	Testing
Optic disc centered	[0.856, 0.495]	[0.846, 0.506]	[0.851, 0.515]
Fovea centered	[0.522, 0.513]	[0.524, 0.516]	[0.5224, 0.514]
Midpoint of the optic disc and fovea centered	[0.614, 0.503]	[0.607, 0.503]	[0.607, 0.506]