A New GLLD Operator for Mass Detection in Digital Mammograms

Table 8

Presented 𝐴_𝑧 values for different methods in the state-of-the-art aiming at mass detection and that of the proposed one.

Method	Number of used ROIs	Ratio	𝐴𝑧
Qian et al. [6]	800	1/3	0.86
Chang et al. [12]	600	1/1	0.83
Varela et al. [10]	120	1/1	0.90
Oliver at al. [9]	1792	1/2	0.83
Tourassi et al. [13]	1820	1/1	0.81
GLLD^riu224,3 + ANN	1100	1/1	0.95
Human observers	1100	1/1	0.87