Research Article

Combining Self-Supervised Learning and Yolo v4 Network for Construction Vehicle Detection

Table 2

Comparing the detection speed of IOU and one image under the number of different detection image types.

The number of images testedSupervision and testing IOU (%)–speed (fps)Yolo v4 algorithm detection IOU (%)–speed (fps)The algorithm of this paper IOU (%)–speed (fps)

5085.3–2285.2–2286.9–20
10085.6–2088.0–1987.4–20
15085.6–2088.6–1788.1–14
20088.0–1889.1–1290.7–10
25088.2–1790.9–1292.3–8
30087.2–1790.7–1094.0–8