Research Article
An Automated Detection System for Microaneurysms That Is Effective across Different Racial Groups
Figure 1
SSA cross-section profiles of different objects. (a) MA, (b) blood vessels crossing, (c) haemorrhage (an elongated non-MA structure), and (d) a retinal background. The white circles in the middle of the images indicate the actual cross-section scanning regions with 31-pixel diameter.