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Table 2 Comparison of detection performance among the four detection algorithms

From: Analysis of the ship target detection in high-resolution SAR images based on information theory and Harris corner detection

Detection algorithm

N tt

N fa

Number of missing targets

N dd

Detection distortion rate (%)

FOM

Time (s)

Gamma CFAR

5

6

0

4

80

0.455

6.7276

Two parameter CFAR

5

5

0

2

40

0.500

7.5361

VA-SVD

5

0

0

0

0

1.000

3.1749

The proposed algorithm

5

0

0

0

0

1.000

2.2252