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Table 8 Time cost (in seconds) for all beamformers for simulated and real data

From: Eigenspace generalized sidelobe canceller combined with SNR dependent coherence factor for plane wave imaging

Beamformer

Simulated PT

Simulated AC

Real data AC

Real data HC

Size (1620 \(\times\) 128)

Size (1526 \(\times\) 128)

Size (2048 \(\times\) 128)

Size (2048 \(\times\) 128)

DAS

109.1 ± 0.21

120.2 ± 0.23

133.2 ± 0.13

123.6 ± 1.23

MV

621.3  ± 0.31

792 ± 0.31

675.0 ± 0.22

732.6 ± 0.32

EMV

1075.2  ± 0.26

7236.1 ± 0.41

1260.6 ± 0.91

1239.0 ± 0.60

GSC

798.7  ± 0.31

864.8 ± 0.53

739.2 ± 0.43

795.6  ± 0.51

EGSC

1234.8  ± 0.22

1332.6 ± 0.23

1328.4 ± 0.51

1456.2  ± 0.4

\(\text {EGSC}_1\)

1432.2 ± 0.33

1584.0 ± 0.14

1464.6 ± 0.64

1506.0 ± 0.22

\(\text {EGSC}_2\)

1465.8 ± 0.25

1638.4 ± 0.32

1506.0 ± 0.32

1567.8 ± 0.08

\(\text {EGSC}_3\)

1543.2  ± 0.45

1752.2  ± 0.33

1674.6 ± 0.31

1708.2 ± 0.43

  1. PT point target, AC anechoic cyst, HT hypoechoic target