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Table 1 RMSE [mm] between Kinect-based and reference foot scans for each left and right foot of the 14 subjects. The inter-subject average RMSE is reported at the bottom of the table

From: Validation of a novel Kinect-based device for 3D scanning of the foot plantar surface in weight-bearing

Subject ID RMSE [mm]
Left foot whole plantar surface Right foot whole plantar surface Left foot arch region Right foot arch region
Subj 01 2.8 3.8 1.8 1.6
Subj 02 2.2 2.6 1.5 2.3
Subj 03 2.8 3.2 1.8 0.7
Subj 04 3.3 2.7 0.7 0.9
Subj 05 3.5 2.9 1.5 2.0
Subj 06 2.3 2.2 1.6 1.8
Subj 07 2.9 3.6 1.3 1.3
Subj 08 3.5 2.2 1.0 2.5
Subj 09 2.7 3.5 1.5 1.2
Subj 10 3.2 2.8 0.9 1.5
Subj 11 1.6 1.9 1.1 1.1
Subj 12 2.9 3.3 2.0 1.9
Subj 13 2.5 3.7 1.4 1.5
Subj 14 3.6 2.3 1.6 2.2
Mean ± SD 2.8 ± 0.6 2.9 ± 0.4 1.4 ± 0.4 1.6 ± 0.5