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Table 4 Effects of the EMD-based filter

From: An automatic method to calculate heart rate from zebrafish larval cardiac videos

 

tp-index

MAE

RMSE

rMAE

rRMSE

Large tilting preference (10 videos)

 EMD (−)1

0.623

0.746

0.925

26.4%

32.5%

 EMD (+)2

0.256

0.062

0.095

2.2%

3.3%

Small tilting preference (22 videos)

 EMD (−)

0.300

0.065

0.090

2.2%

2.9%

 EMD (+)

0.120

0.049

0.057

1.7%

1.9%

  1. Heartbeat signals were extracted 1without and 2with the proposed EMD-based filter