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. 2022 Dec 31;23(1):438. doi: 10.3390/s23010438

Table 2.

The ratio of utilized crowdsourced data after the validation check.

Keyframe Lane Observation
Without
Pose Corrention
With
Pose Correction
Without
Pose Correction
With
Pose Correction
Test area 1 50.38% 55.30% 63.83% 70.86%
Test area 2 43.18% 50.42% 51.91% 61.60%
Test area 3 40.22% 47.59% 45.63% 55.50%
Test area 4 50.55% 58.69% 64.84% 75.89%
Test area 5 32.46% 37.02% 38.74% 44.79%