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Table 1 Whole performance comparisons among the three algorithms in a simple environment

From: SAR image target detection in complex environments based on improved visual attention algorithm

 

Number of all targets

Number of detected targets

False alarms

Number of undetected targets

Size of FOA (number of pixels)

Classic algorithm

4

4

0

0

2,000 to 7,000 (large)

CFAR

4

4

0

0

-

The proposed algorithm

4

4

0

0

1,000 to 1,500 (small)