[Retracted] Self-Correction Ship Tracking and Counting with Variable Time Window Based on YOLOv3

Table 2

Data coordinates measured in the experiment.

Time	Abscissa
(a)
−8	2.1
−7	2.2
−6	2.4
−5	2.3
−4	2.3
−3	2.5
−2	2.4
−1	2.5
0	2.4
(b)
−8	12.6
−7	12.7
−6	12.9
−5	12.8
−4	12.7
−3	12.9
−2	13.0
−1	13.1
0	12.9
(c)
−8	18.3
−7	18.4
−6	18.5
−5	18.4
−4	18.6
−3	18.7
−2	18.9
−1	18.7
0	18.6