Table 7.

Data sets used in our experiments.

Data Set	Height × Width	Field-of-View	Fundus Camera	Number of Images
CHASE_DB1	$960\times 999$	${30}^{\circ }$	Nidek NM-200-D	28
DRIVE	$584\times 565$	${45}^{\circ }$	Canon CR5-NM 3CCD	40
HRF	$3264\times 4928$	${45}^{\circ }$	Canon CR-1	45
IDRiD	$2848\times 4288$	${50}^{\circ }$	Kowa VX-10$\alpha$	81
PALM	$1444\times 1444$ $2056\times 2124$	${45}^{\circ }$	Zeiss VISUCAM 500 NM	400
STARE	$605\times 700$	${35}^{\circ }$	TopCon TRV-50	20
UoA-DR	$2056\times 2124$	${45}^{\circ }$	Zeiss VISUCAM 500	200