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Table 4 Lung Segmentation Accuracy for the Michigan Medicine Dataset

From: Robust segmentation of lung in chest x-ray: applications in analysis of acute respiratory distress syndrome

  Adult (n = 100) Adult Severe ARDS (n = 25) Pediatric (n = 100)
  Dice (mean) Dice (min) Standard Deviation Dice (mean) Dice (min) Standard Deviation Dice (mean) Dice (min) Standard Deviation
TVAC 0.8661 0.7616 0.0392 0.8416 0.7614 0.0409 0.8507 0.7526 0.0375
U-Net 0.8885 0.0001 0.1177 0.8482 0.4332 0.1181 0.8732 0.5645 0.0853
Random Walker 0.7446 0.1497 0.1882 0.6463 0.1596 0.1619 0.6731 0.1892 0.1778
Active Spline 0.6401 0.2003 0.1670 0.6229 0.1583 0.1583 0.6137 0.1491 0.1760
  1. Data are mean with minimum and standard deviation reported for each algorithm on different patient populations. TVAC = Total Variation-based Active Contour, Dice = Sørensen–Dice coefficient, ARDS = acute respiratory distress syndrome