Table III.

Results of the preliminary evaluation of the Pedestrian Crossing Human Validation component for the MI region. The metrics considered are the true positive (TP), false positive (FP), false negative (FN) crossings, and Precision and Recall scores after joint automated detection and human validation. Insertion errors and Deletion errors define FP and FN crossings, respectively, that were caused by participants’ errors.

Operator	TP	FP	FN	Precision	Recall	Insertion Errors	Deletions Errors	Duration
1	432	4	2	0.995	0.991	1	0	20min
2	427	9	8	0.982	0.979	2	0	34min
3	406	30	1	0.997	0.931	0	4	13min
4	420	16	12	0.972	0.963	1	0	26min
5	428	8	2	0.995	0.982	0	0	19min
6	428	8	8	0.982	0.982	4	0	47min
7	415	21	8	0.981	0.952	0	0	30min
8	428	8	0	1	0.982	0	0	34min
9	424	12	5	0.988	0.972	0	1	20min
10	433	3	3	0.995	0.993	0	0	55min