An Automatic Image Processing System for Glaucoma Screening

Table 5

The HCDR results for all three images’ set.

	Ophth1	Ophth2	Ophth3	Ophth4	Ophth5	Ophth6	Auto
Total number of images	550	550	550	550	550	550	550
# of images removed due to the lack of agreement among the ophthalmologists	173	170	166	161	178	170	181
Images not localized	26	26	26	26	26	26	26
Total number of images tested	351	354	358	379	346	354	343
Accuracy (number of images)	269	251	253	220	250	243	256
Accuracy (percentage)	76.6	70.9	70.6	58	72.2	68.6	74.6