Haloi [15]

Micro-aneurisms

50% (1 FPI), 70% (10 FPI)

48% (6.8 FPI)

Prentasic [10]

exudates

77% (σ = 0.2)

88 to 94% (3 FPI)

Van Grinsen [12]

hemorrhages

79% (1 FPI, 8 px center)

89% (10 FPI)

87% (10 FPI)