A Real-Time Vehicle Counting, Speed Estimation, and Classification System Based on Virtual Detection Zone and YOLO

Table 5

The actual and the estimated vehicle speeds using the proposed method.

Vehicle ID	Actual speed	Estimated speed	Difference	Error (%)
1	60	63	3	5
2	70	75	5	7
3	72	63	−9	12.5
4	99	100	1	1
5	84	85	1	1
6	67	60	−7	10
7	73	71	−2	2.7
8	67	64	−3	4.4
9	37	43	6	16
10	73	77	4	5
11	55	50	−5	9
12	48	54	6	12.5
13	111	127	16	14.4
14	79	75	−4	5
15	69	71	2	2.8
16	82	75	−7	8.5
17	83	73	−10	12
Average error				7.6