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Table 1 Evaluation of the proposed segmentation by the Jaccard similarity index and Dice coefficient showing their largest values in italics

From: Separation of overlapping dental arch objects using digital records of illuminated plaster casts

  Similarity measures
Jaccard Dice Accuracy FPR FNR
Teeth right-side
 1R 0.9330 0.9653 0.9993 0.0627 0.0086
 2R 0.9211 0.9589 0.9994 0.0649 0.0192
 3R 0.9606 0.9799 0.9996 0.0285 0.0120
 4R 0.9344 0.9661 0.9994 0.0512 0.0178
 5R 0.9466 0.9726 0.9989 0.0363 0.0190
 6R 0.9217 0.9593 0.9986 0.0308 0.0499
 7R 0.8933 0.9436 0.9988 0.0198 0.0891
Teeth left-side
 1L 0.8786 0.9354 0.9998 0.0611 0.0677
 2L 0.8224 0.9025 0.9998 0.0146 0.1656
 3L 0.7285 0.8429 0.9974 0.0654 0.2238
 4L 0.8360 0.9106 0.9983 0.0455 0.1261
 5L 0.8593 0.9243 0.9971 0.0427 0.1040
 6L 0.8964 0.9454 0.9983 0.0248 0.0813
 7L 0.8986 0.9466 0.9990 0.0309 0.0737
  1. FPR false positive rate, FNR false negative rate.